diff --git a/BMA.EHR.Insignia.Service/Controllers/InsigniaManageController.cs b/BMA.EHR.Insignia.Service/Controllers/InsigniaManageController.cs
index 8fc7fba3..3e021a18 100644
--- a/BMA.EHR.Insignia.Service/Controllers/InsigniaManageController.cs
+++ b/BMA.EHR.Insignia.Service/Controllers/InsigniaManageController.cs
@@ -275,6 +275,8 @@ namespace BMA.EHR.Insignia.Service.Controllers
                             .FirstOrDefaultAsync(x => x.Id == req.OrganizationOrganizationId);
             if (organization == null)
                 return Error(GlobalMessages.OrganizationNotFound);
+            if (organization.OrganizationOrganization == null)
+                return Error(GlobalMessages.OrganizationNotFound);
 
             var insigniaManage = await _context.InsigniaManages.AsQueryable()
                         .Include(x => x.InsigniaManageOrganiations)
@@ -282,6 +284,12 @@ namespace BMA.EHR.Insignia.Service.Controllers
                         .FirstOrDefaultAsync(x => x.Id == req.insigniaManageId);
             if (insigniaManage == null)
                 return Error(GlobalMessages.InsigniaManageNotFound);
+
+            var insigniaManageOrganiation = await _context.InsigniaManageOrganiations.AsQueryable()
+                        .FirstOrDefaultAsync(x => x.OrganizationOrganization == organization.OrganizationOrganization && x.InsigniaManage == insigniaManage);
+            if (insigniaManageOrganiation != null)
+                return Error(GlobalMessages.InsigniaManageOrgDupicate);
+
             var total = insigniaManage.InsigniaManageOrganiations.Where(x => x.OrganizationOrganization != organization.OrganizationOrganization).Sum(x => x.Total);
             if (req.Total + total > insigniaManage.Total)
                 return Error(GlobalMessages.InsigniaManageOrgLimit);