How To Fix FMAVC523 - &1 is not in the SAP namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: FMAVC - Message class AVC funds management

• Message number: 523

• Message text: &1 is not in the SAP namespace

What causes this issue?

The key &V1& of the new AVC ledger that you want to create is not in the
permitted SAP namespace.

System Response

The AVC ledger cannot be created.

How to fix this error?

Using transaction <ZH>SM30, </>call up the view <DS:RE.RDDKOR54>TRESC</>
and check the permitted SAP namespace in table <ZH>T881</>.
Create an AVC ledger in the permitted SAP namespace.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMAVC523 - &1 is not in the SAP namespace ?

  The SAP error message FMAVC523 indicates that a specific object (like a function module, class, or method) is not found in the SAP namespace. This typically occurs when you are trying to access or use an object that is either not defined in the system or is defined in a non-standard namespace (like a custom namespace).
  Cause:
  
  Non-Existent Object: The object you are trying to access does not exist in the system.
  Incorrect Namespace: The object is defined in a custom namespace (e.g., Z or Y) and is not recognized in the standard SAP namespace.
  Transport Issues: The object may not have been transported correctly from the development environment to the production environment.
  Authorization Issues: You may not have the necessary authorizations to access the object.
  
  Solution:
  
  Check Object Existence: Verify if the object (function module, class, etc.) exists in the system. You can do this by using transaction codes like SE37 (for function modules) or SE80 (for various objects).
  Correct Namespace: Ensure that you are using the correct namespace. If the object is in a custom namespace, make sure you are referencing it correctly.
  Transport Check: If the object was recently created or modified, check the transport logs to ensure it was transported successfully to the target system.
  Authorization Check: Ensure that you have the necessary authorizations to access the object. You may need to contact your SAP security team to verify your permissions.
  Debugging: If you are calling this object from a program or another function, use debugging tools to trace where the call is made and verify the parameters being passed.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for FMAVC523 in the SAP Support Portal.
  Documentation: Review the documentation for the specific object you are trying to access to ensure you are using it correctly.
  Community Forums: Consider checking SAP Community forums or other SAP-related discussion boards for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or development team for further investigation.