diff --git a/app/src/main/java/es/verdnatura/domain/SalixService.kt b/app/src/main/java/es/verdnatura/domain/SalixService.kt
index 67ca5ea6..dd0466c8 100644
--- a/app/src/main/java/es/verdnatura/domain/SalixService.kt
+++ b/app/src/main/java/es/verdnatura/domain/SalixService.kt
@@ -2,6 +2,7 @@ package es.verdnatura.domain
 
 import com.google.gson.JsonObject
 import es.verdnatura.presentation.common.ItemBarCodeSalix
+import es.verdnatura.presentation.common.TicketState
 import es.verdnatura.presentation.common.packingSiteSalix
 import es.verdnatura.presentation.view.feature.ajustes.model.Printers
 import es.verdnatura.presentation.view.feature.ajustes.model.SectorItemVO
@@ -445,7 +446,13 @@ interface SalixService {
     fun ticketIsOutClosureZone(
         @Query("params") params: Any,
         @Query("schema") schema: String = "vn"
-    ): Call<Any>
+    ): Call<Any?>
+
+    @GET("TicketStates")
+    fun ticketState(
+        @Query("filter") filter: Any,
+        @Query("schema") schema: String = "vn"
+    ): Call<List<TicketState>>
 
     @POST("Applications/workerMachinery_isRegistered/execute-func")
     fun workerMachineryIsRegistered(
diff --git a/app/src/main/java/es/verdnatura/presentation/common/SalixBackItems.kt b/app/src/main/java/es/verdnatura/presentation/common/SalixBackItems.kt
index 53914aca..6d47bb52 100644
--- a/app/src/main/java/es/verdnatura/presentation/common/SalixBackItems.kt
+++ b/app/src/main/java/es/verdnatura/presentation/common/SalixBackItems.kt
@@ -4,6 +4,7 @@ class ItemBarCodeSalix(
     var itemFk: Int,
     var code: String
 )
+
 data class SaleTrackingReplaceSalix(
     var saleFk: Int,
     var originalQuantity: Int,
@@ -12,6 +13,7 @@ data class SaleTrackingReplaceSalix(
     var buyFk: Long,
     var isScanned: Boolean,
 )
+
 data class SaleTrackingSalix(
     var saleFk: Int,
     var originalQuantity: Int,
@@ -62,3 +64,14 @@ data class CollectionItemSalix(
     var warehouseFk: Int
 
 )
+
+data class TicketState(
+    val ticketFk: Int = 0,
+    val code: String = "",
+    val user: UserSalix = UserSalix()
+) {
+    data class UserSalix(
+        val id: Int = 0,
+        val username: String = ""
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionFragment.kt b/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionFragment.kt
index 76fde6cf..58fb7267 100644
--- a/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionFragment.kt
+++ b/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionFragment.kt
@@ -140,6 +140,8 @@ class CollectionFragment(
                 collection.collectionFk
 
             )
+            //tarea 6458
+           //viewModel.ticketState(collection.collectionFk)
             workerFkFromTicket = collection.tickets.get(0).sales.get(0).workerFk
         }
 
@@ -644,22 +646,27 @@ class CollectionFragment(
                 goBack2 = false
 
             })
+            responseTicketState.observe(viewLifecycleOwner) {
+                binding.splashProgress.visibility = GONE
+                if (!goBack) {
+                    if ((it.code == "ON_CHECKING" || it.code == "CHECKED") && it.user.id != mobileApplication.userId) {
+                        var customDialogWarningChecking = CustomDialog(requireContext())
+                        customDialogWarningChecking.setTitle(getString(R.string.info))
+                        customDialogWarningChecking.setDescription(
+                            if (it.code == "ON_CHECKING") {
+                                getString(R.string.checkingByUser, it.user.username)
+                            } else {
+                                getString(R.string.checkedByUser, it.user.username)
+                            }
+                        )
+                            .setOkButton(getString(R.string.aware)) {
+                                customDialogWarningChecking.dismiss()
+                            }.show()
+                    }
+                }
 
-            /*  responseMissingTrash.observe(viewLifecycleOwner, Observer {
+            }
 
-                  if (!goBack) {
-                      if (it.isError) {
-                          ma.messageWithSound(it.errorMessage, isError = true, true)
-
-                      } else {
-
-                          missingTrashSuccesful()
-
-                      }
-                  }
-
-              })*/
-            //Tarea 4280
             responseTicketClosure.observe(viewLifecycleOwner, Observer {
                 binding.splashProgress.visibility = GONE
                 if (!goBack) {
@@ -1255,11 +1262,12 @@ class CollectionFragment(
                     }
 
                     if (type.equals(CONTROLADOR)) {
-                        //Tarea #4280 cambiar a ticket_isOutClosureZone
                         viewModel.ticketIsOutClosureZone(
                             txtscan.toInt()
-
                         )
+                        //Tarea 6458
+                        //viewModel.ticketState(txtscan.toInt())
+
                     }
 
                 }
@@ -2147,8 +2155,6 @@ class CollectionFragment(
 
     }
 
-
-
 //FALTAS / BASURA / SPLIT
 
     private fun showQuantityDialog(position: Int) {
diff --git a/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionViewModel.kt b/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionViewModel.kt
index 385d7739..ff674a75 100644
--- a/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionViewModel.kt
+++ b/app/src/main/java/es/verdnatura/presentation/view/feature/collection/fragment/CollectionViewModel.kt
@@ -13,6 +13,7 @@ import es.verdnatura.presentation.base.getMessageFromAllResponse
 import es.verdnatura.presentation.base.nameofFunction
 import es.verdnatura.presentation.common.Event
 import es.verdnatura.presentation.common.ResponseItemVO
+import es.verdnatura.presentation.common.TicketState
 import es.verdnatura.presentation.view.feature.collection.ItemVO
 import es.verdnatura.presentation.view.feature.collection.SalesModifiedList
 import es.verdnatura.presentation.view.feature.collection.SalixSaleQuantity
@@ -110,9 +111,8 @@ class CollectionViewModel(val context: Context) : BaseViewModel(context) {
     val responseItemShelvingUpdate: LiveData<ResponseItemVO>
         get() = _responseItemShelvingUpdate
 
-    /* private val _responseSaleMove by lazy { MutableLiveData<ResponseItemVO>() }
-     val responseSaleMove: LiveData<ResponseItemVO>
-         get() = _responseSaleMove*/
+    private val _responseTicketState by lazy { MutableLiveData<TicketState>() }
+    val responseTicketState: LiveData<TicketState> = _responseTicketState
 
     private val _responseUsedShelves by lazy { MutableLiveData<ResponseItemVO>() }
     val responseUsedShelves: LiveData<ResponseItemVO>
@@ -922,11 +922,11 @@ class CollectionViewModel(val context: Context) : BaseViewModel(context) {
         salix.ticketIsOutClosureZone(
             arrayListOf(ticketFk)
         ).enqueue(object :
-            SalixCallback<Any>(context) {
-            override fun onSuccess(response: Response<Any>) {
+            SalixCallback<Any?>(context) {
+            override fun onSuccess(response: Response<Any?>) {
                 _responseTicketClosure.value = ResponseItemVO(
                     isError = false,
-                    response = response.body()!!.toString(),
+                    response = response.body()?.toString() ?: "false",
                     errorMessage = ""
                 )
             }
@@ -940,28 +940,22 @@ class CollectionViewModel(val context: Context) : BaseViewModel(context) {
         })
     }
 
-    fun ticket_isOutClosureZoneNew(
+    fun ticketState(
         ticketFk: Int
     ) {
-        salix.ticketIsOutClosureZone(
-            params = arrayListOf(ticketFk)
+        salix.ticketState(
+            """{"where": {"ticketFk": "$ticketFk"},"include":[{"relation":"user","scope":{"fields":["username"]}}]}"""
+
         ).enqueue(object :
-            SalixCallback<Any>(context) {
-            override fun onError(t: Throwable) {
-                _responseTicketClosure.value = ResponseItemVO(
-                    isError = true,
-                    errorMessage = getMessageFromAllResponse(nameofFunction(this), t.message!!)
-                )
+            SalixCallback<List<TicketState>>(context) {
+            override fun onSuccess(response: Response<List<TicketState>>) {
+                _responseTicketState.value = if (response.body()!!.isEmpty()) {
+                    TicketState()
+                } else {
+                    response.body()!![0]
+                }
             }
 
-            override fun onSuccess(response: Response<Any>) {
-                _responseTicketClosure.value = ResponseItemVO(
-                    isError = false,
-                    response = response.body()!!.toString(),
-                    errorMessage = ""
-                )
-
-            }
         })
     }
 
diff --git a/app/src/main/java/es/verdnatura/presentation/view/feature/controlador/fragment/ControladorFragment.kt b/app/src/main/java/es/verdnatura/presentation/view/feature/controlador/fragment/ControladorFragment.kt
index 9c706182..3754b405 100644
--- a/app/src/main/java/es/verdnatura/presentation/view/feature/controlador/fragment/ControladorFragment.kt
+++ b/app/src/main/java/es/verdnatura/presentation/view/feature/controlador/fragment/ControladorFragment.kt
@@ -8,9 +8,10 @@ import androidx.lifecycle.Observer
 import es.verdnatura.R
 import es.verdnatura.databinding.FragmentGeneralBlackBinding
 import es.verdnatura.domain.ConstAndValues
-import es.verdnatura.domain.ConstAndValues.SECTORFK
 import es.verdnatura.presentation.base.BaseFragment
 import es.verdnatura.presentation.common.OnCollectionSelectedListener
+import es.verdnatura.presentation.view.component.CustomDialog
+import es.verdnatura.presentation.view.feature.collection.fragment.CollectionViewModel
 import es.verdnatura.presentation.view.feature.sacador.model.CollectionVO
 
 @Suppress("UNUSED_ANONYMOUS_PARAMETER")
@@ -19,6 +20,7 @@ class ControladorFragment :
 
     private var goBack: Boolean = false
     private var onCollectionSelectedListener: OnCollectionSelectedListener? = null
+    private var collectionViewModel: CollectionViewModel? = null
     override fun getLayoutId(): Int = R.layout.fragment_general_black
 
     companion object {
@@ -34,7 +36,6 @@ class ControladorFragment :
 
         binding.splashProgress.visibility = View.GONE
         binding.scanInput.visibility = VISIBLE
-
         binding.mainToolbar.toolbarTitle.text = getString(R.string.controlticket)
         setEvents()
         ma.hideBottomNavigation(VISIBLE)
@@ -47,6 +48,7 @@ class ControladorFragment :
     }
 
     private fun setEvents() {
+
         binding.mainToolbar.backButton.setOnClickListener {
             requireActivity().onBackPressed()
         }
@@ -57,21 +59,51 @@ class ControladorFragment :
                 goBack = false
                 if (!binding.scanInput.text.isNullOrEmpty()) {
                     binding.splashProgress.visibility = VISIBLE
-
-                    //sergio: para ver si ha marcado dos veces el mismo ticket. El laser falla
                     binding.scanInput.setText(textScanned_filterDouble(binding.scanInput.text!!.toString()))
-
-                    viewModel.collectionTicketGet(
-                        sectorFk = mobileApplication.dataStoreApp.readDataStoreKey(SECTORFK),
-                        collectionFk = binding.scanInput.text.toString().toInt(),
-                        print = "0",
-                        type = ConstAndValues.CONTROLADOR
-                    )
+                    //Tarea 6458
+                    collectionViewModel = CollectionViewModel(mobileApplication)
+                    collectionViewModel!!.ticketState(binding.scanInput.text.toString().toInt())
+                    collectionViewModel!!.responseTicketState.observe(viewLifecycleOwner, Observer { it ->
+                        binding.splashProgress.visibility = View.GONE
+                        if ((it.code == "ON_CHECKING" || it.code == "CHECKED") && it.user.id != mobileApplication.userId) {
+                            var customDialogWarning = CustomDialog(requireContext())
+                            customDialogWarning.setTitle(getString(R.string.info))
+                            customDialogWarning.setDescription(
+                                if (it.code == "ON_CHECKING") {
+                                    getString(R.string.checkingByUser, it.user.username)
+                                } else {
+                                    getString(R.string.checkedByUser, it.user.username)
+                                }
+                            )
+                                .setOkButton(getString(R.string.aware)) {
+                                    customDialogWarning.dismiss()
+                                    binding.splashProgress.visibility= VISIBLE
+                                     viewModel.collectionTicketGet(
+                                         sectorFk = mobileApplication.dataStoreApp.readDataStoreKey(
+                                             ConstAndValues.SECTORFK
+                                         ),
+                                         collectionFk = binding.scanInput.text.toString().toInt(),
+                                         print = "0",
+                                         type = ConstAndValues.CONTROLADOR
+                                     )
+                                }.show()
+                            customDialogWarning.currentFocus
+                        } else {
+                            viewModel.collectionTicketGet(
+                                sectorFk = mobileApplication.dataStoreApp.readDataStoreKey(
+                                    ConstAndValues.SECTORFK
+                                ),
+                                collectionFk = binding.scanInput.text.toString().toInt(),
+                                print = "0",
+                                type = ConstAndValues.CONTROLADOR
+                            )
+                        }
+                    })
 
                 }
-                binding.scanInput.setText("")
+
                 ma.hideKeyboard(binding.scanInput)
-                return@setOnEditorActionListener true
+                return@setOnEditorActionListener false
             }
             false
         }
@@ -81,6 +113,7 @@ class ControladorFragment :
         with(viewModel) {
             collectionTicketList.observe(viewLifecycleOwner, Observer {
                 binding.splashProgress.visibility = View.GONE
+                binding.scanInput.setText("")
                 if (it.isError) {
                     ma.messageWithSound(it.errorMessage, isError = true, isPlayed = false)
                 } else {
@@ -92,6 +125,7 @@ class ControladorFragment :
             })
 
         }
+
     }
 
     private fun navigateToCollectionList(collection: CollectionVO) {
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 11fc987a..0328c790 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -693,6 +693,8 @@
     <string name="add">Añadir...</string>
     <string name="surname">Apellidos</string>
     <string name="confirmReserv">Confirmada reserva</string>
+    <string name="checkingByUser">Está siendo revisado por %1$s</string>
+    <string name="checkedByUser">Ha sido revisado por %1$s</string>
 
 
 </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 9b4dd5a9..2a437e04 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -693,6 +693,8 @@
     <string name="add">Añadir...</string>
     <string name="surname">Nom de famille</string>
     <string name="confirmReserv">Confirmada reserva</string>
+    <string name="checkingByUser">Está siendo revisado por %1$s</string>
+    <string name="checkedByUser">Ha sido revisado por %1$s</string>
 
 
 </resources>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index cc7a7840..5f8cdb3a 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -693,6 +693,8 @@
     <string name="add">Añadir...</string>
     <string name="surname">Sobrenome</string>
     <string name="confirmReserv">Confirmada reserva</string>
+    <string name="checkingByUser">Está siendo revisado por %1$s</string>
+    <string name="checkedByUser">Ha sido revisado por %1$s</string>
 
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 23c54421..abda7836 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -692,5 +692,7 @@
     <string name="add">Añadir...</string>
     <string name="surname">Surname</string>
     <string name="confirmReserv">Confirmada reserva</string>
+    <string name="checkingByUser">Ticket on checking by %1$s</string>
+    <string name="checkedByUser">ticket checked by %1$s</string>
 
 </resources>