diff --git a/src/app/Http/Controllers/ApiPersonaController.php b/src/app/Http/Controllers/ApiPersonaController.php
index d3af20f..43f4bd6 100644
--- a/src/app/Http/Controllers/ApiPersonaController.php
+++ b/src/app/Http/Controllers/ApiPersonaController.php
@@ -743,6 +743,7 @@ class ApiPersonaController extends Controller
             ->CargosGrupo()
             ->where("estado", "A")
             ->get();
+
         if (empty($cargos)) {
             return response()->json(
                 ["error" => trans("persona.NO_TIENE_DESIGNACIONES")],
@@ -755,18 +756,20 @@ class ApiPersonaController extends Controller
         $unidadAcademica = null;
 
         foreach ($cargos as $cargo) {
+            
             if ($unidadAcademica == null) {
                 $unidadAcademica = $cargo->Sede->ua_guarani;
             }
 
             if (
                 $cargo->id_funcion == $funcion &&
-                $cargo->Sede->uacad == $sede
+                $cargo->sede == $sede
             ) {
                 // Si vino
-
                 foreach ($cargo->GrupoHorario as $grupo_horario) {
+
                     foreach ($grupo_horario->Horarios as $horario) {
+
                         if (
                             $horario->dia_semanal == $dia &&
                             $horario->tipo_horario == $tipoHorario
diff --git a/src/app/Models/UaderCargosGrupo.php b/src/app/Models/UaderCargosGrupo.php
index c42152a..9d00073 100644
--- a/src/app/Models/UaderCargosGrupo.php
+++ b/src/app/Models/UaderCargosGrupo.php
@@ -9,6 +9,7 @@ class UaderCargosGrupo extends Model
 {
     use HasFactory;
 
+    protected $primaryKey = 'id';
     protected $table = 'uader_cargos_grupo';
 
     public function Sede()
@@ -18,6 +19,7 @@ class UaderCargosGrupo extends Model
 
     public function GrupoHorario()
     {
-        return $this->hasMany(UaderGrupoCargoHora::class, 'id_declaracion_jurada', 'id_declaracion_jurada');
+        return $this->hasMany(UaderGrupoCargoHora::class, 'id_declaracion_jurada', 'id_declaracion_jurada')
+                    ->where('id_grupo_cargo', $this->id_grupo_cargo);
     }
 }
diff --git a/src/app/Models/UaderGrupoCargoHora.php b/src/app/Models/UaderGrupoCargoHora.php
index e48d610..ebf0de6 100644
--- a/src/app/Models/UaderGrupoCargoHora.php
+++ b/src/app/Models/UaderGrupoCargoHora.php
@@ -9,10 +9,13 @@ class UaderGrupoCargoHora extends Model
 {
     use HasFactory;
 
+    protected $primaryKey = 'id';
+
     protected $table = 'uader_grupo_cargo_hora';
 
     public function Horarios()
     {
-        return $this->hasMany(UaderHorariosComunes::class, 'id_declaracion_jurada', 'id_declaracion_jurada');
+        return $this->hasMany(UaderHorariosComunes::class, 'id_declaracion_jurada', 'id_declaracion_jurada')
+                     ->where('id_grupo_hora', $this->id_grupo_hora);
     }
 }
diff --git a/src/app/Models/UaderMapuchePersona.php b/src/app/Models/UaderMapuchePersona.php
index ce2894c..cbfde6e 100644
--- a/src/app/Models/UaderMapuchePersona.php
+++ b/src/app/Models/UaderMapuchePersona.php
@@ -140,7 +140,8 @@ class UaderMapuchePersona extends Model
             ->CargosGrupo()
             ->where("estado", "A")
             ->get();
-        if (empty($cargos)) {
+
+        if ($cargos->isEmpty()) {
             throw new NotFoundHttpException(
                 __("persona.NO_TIENE_DESIGNACIONES")
             );
@@ -193,7 +194,8 @@ class UaderMapuchePersona extends Model
             ->CargosGrupo()
             ->where("estado", "A")
             ->get();
-        if (empty($cargos)) {
+
+        if ($cargos->isEmpty()) {
             throw new NotFoundHttpException(
                 __("persona.NO_TIENE_DESIGNACIONES")
             );