diff --git a/src/externalsystems/Bpdm.Library/BpdmService.cs b/src/externalsystems/Bpdm.Library/BpdmService.cs
index e74657cc47..444feee5f3 100644
--- a/src/externalsystems/Bpdm.Library/BpdmService.cs
+++ b/src/externalsystems/Bpdm.Library/BpdmService.cs
@@ -183,6 +183,10 @@ public async Task<bool> SetCxMembership(string businessPartnerNumber, Cancellati
     {
         using var httpClient = await _tokenService.GetAuthorizedClient<BpdmService>(_settings, cancellationToken).ConfigureAwait(ConfigureAwaitOptions.None);
 
+        // Same User (which we have for BPDM service) can be used to call Business Partner Pool
+        // But BaseAddress of Business Partner Pool is different as its deployed on another server.
+        httpClient.BaseAddress = new Uri(_settings.BusinessPartnerPoolBaseAddress);
+
         var requestData = new BpdmCxMembership(
             new BpdmCxMembershipDto[]{
                 new(businessPartnerNumber, true)
diff --git a/src/externalsystems/Bpdm.Library/BpdmServiceSettings.cs b/src/externalsystems/Bpdm.Library/BpdmServiceSettings.cs
index ff155a4417..0440bbebf7 100644
--- a/src/externalsystems/Bpdm.Library/BpdmServiceSettings.cs
+++ b/src/externalsystems/Bpdm.Library/BpdmServiceSettings.cs
@@ -34,4 +34,7 @@ public class BpdmServiceSettings : KeyVaultAuthSettings
     public bool UseDimWallet { get; set; }
 
     public bool StartSharingStateAsReady { get; set; }
+
+    [Required(AllowEmptyStrings = false)]
+    public string BusinessPartnerPoolBaseAddress { get; set; } = null!;
 }
diff --git a/src/registration/ApplicationActivation.Library/ApplicationActivationService.cs b/src/registration/ApplicationActivation.Library/ApplicationActivationService.cs
index 9ab5342b1b..d9523ddbc3 100644
--- a/src/registration/ApplicationActivation.Library/ApplicationActivationService.cs
+++ b/src/registration/ApplicationActivation.Library/ApplicationActivationService.cs
@@ -267,7 +267,7 @@ await provisioningManager.DeleteClientRolesFromCentralUserAsync(iamUserId, roleN
         return new IApplicationChecklistService.WorkerChecklistProcessStepExecutionResult(
             ProcessStepStatusId.DONE,
             null,
-            Enumerable.Repeat(_settings.UseDimWallet ? ProcessStepTypeId.FINISH_APPLICATION_ACTIVATION : ProcessStepTypeId.SET_MEMBERSHIP, 1),
+            Enumerable.Repeat(_settings.UseDimWallet ? ProcessStepTypeId.SET_CX_MEMBERSHIP_IN_BPDM : ProcessStepTypeId.SET_MEMBERSHIP, 1),
             null,
             true,
             null);
@@ -306,7 +306,7 @@ await provisioningManager.DeleteClientRolesFromCentralUserAsync(iamUserId, roleN
             throw new ConflictException("BusinessPartnerNumber must be set");
         }
 
-        var resultMessage = await bpdmService.SetCxMembership(businessPartnerNumber, cancellationToken).ConfigureAwait(ConfigureAwaitOptions.None);
+        await bpdmService.SetCxMembership(businessPartnerNumber, cancellationToken).ConfigureAwait(ConfigureAwaitOptions.None);
         return new IApplicationChecklistService.WorkerChecklistProcessStepExecutionResult(
             ProcessStepStatusId.DONE,
             null,
diff --git a/tests/externalsystems/Bpdm.Library/BpdmServiceTests.cs b/tests/externalsystems/Bpdm.Library/BpdmServiceTests.cs
index 78b426e284..9488e68929 100644
--- a/tests/externalsystems/Bpdm.Library/BpdmServiceTests.cs
+++ b/tests/externalsystems/Bpdm.Library/BpdmServiceTests.cs
@@ -48,6 +48,7 @@ public BpdmServiceTests()
             Scope = "test",
             Username = "user@name",
             BaseAddress = "https://base.address.com",
+            BusinessPartnerPoolBaseAddress = "https://business.partner.pool.base.address.com",
             ClientId = "CatenaX",
             ClientSecret = "pass@Secret",
             GrantType = "cred",
@@ -673,7 +674,7 @@ public async Task SetCxMembership_WithValidData_DoesNotThrowException()
         var httpMessageHandlerMock = new HttpMessageHandlerMock(HttpStatusCode.OK);
         using var httpClient = new HttpClient(httpMessageHandlerMock)
         {
-            BaseAddress = new Uri("https://base.address.com")
+            BaseAddress = new Uri("https://business.partner.pool.base.address.com")
         };
         A.CallTo(() => _tokenService.GetAuthorizedClient<BpdmService>(_options.Value, A<CancellationToken>._))
             .Returns(httpClient);
@@ -694,7 +695,7 @@ public async Task SetCxMembership_WithInvalidData_ThrowsServiceException()
         var httpMessageHandlerMock = new HttpMessageHandlerMock(HttpStatusCode.BadRequest);
         using var httpClient = new HttpClient(httpMessageHandlerMock)
         {
-            BaseAddress = new Uri("https://base.address.com")
+            BaseAddress = new Uri("https://business.partner.pool.base.address.com")
         };
         A.CallTo(() => _tokenService.GetAuthorizedClient<BpdmService>(_options.Value, A<CancellationToken>._)).Returns(httpClient);
         var sut = new BpdmService(_tokenService, _options);
diff --git a/tests/registration/ApplicationActivation.Library.Tests/ApplicationActivationTests.cs b/tests/registration/ApplicationActivation.Library.Tests/ApplicationActivationTests.cs
index 0f1599cfbf..0d5dace84e 100644
--- a/tests/registration/ApplicationActivation.Library.Tests/ApplicationActivationTests.cs
+++ b/tests/registration/ApplicationActivation.Library.Tests/ApplicationActivationTests.cs
@@ -552,7 +552,7 @@ public async Task SetTheme_WithValid_ReturnsExpected(bool useDimWallet)
 
         //Assert
         var expectedProcessStepTypeId =
-            useDimWallet ? ProcessStepTypeId.FINISH_APPLICATION_ACTIVATION : ProcessStepTypeId.SET_MEMBERSHIP;
+            useDimWallet ? ProcessStepTypeId.SET_CX_MEMBERSHIP_IN_BPDM : ProcessStepTypeId.SET_MEMBERSHIP;
         A.CallTo(() => _provisioningManager.UpdateSharedRealmTheme("idp1", _settings.LoginTheme)).MustHaveHappenedOnceExactly();
         result.StepStatusId.Should().Be(ProcessStepStatusId.DONE);
         result.ScheduleStepTypeIds.Should().ContainSingle()