How To Fix N2M023 - Internal error during determination of association group

SAP Error Message - Details

• Message type: E = Error

• Message class: N2M - Global Trade: Item Category Management

• Message number: 023

• Message text: Internal error during determination of association group

What causes this issue?

The association group data is to be determined for association type
&V1& of item &V2& of trading contract &V3&.

System Response

Even though aggregated data already exists for the item, an association
group could not be determined.

How to fix this error?

Find out whether an association group is entered in Customizing for
association type &V1&, and enter a group if necessary.

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 N2M023 - Internal error during determination of association group ?

  The SAP error message N2M023, which indicates an "Internal error during determination of association group," typically arises in the context of SAP's Master Data Management (MDM) or related modules where association groups are used to manage relationships between different master data objects.
  Cause:
  
  Data Inconsistency: There may be inconsistencies or corruption in the master data that the system is trying to process.
  Configuration Issues: Incorrect configuration settings in the association groups or related master data settings can lead to this error.
  System Bugs: There may be bugs in the SAP system or specific patches that have not been applied, leading to unexpected behavior.
  Authorization Issues: Lack of proper authorizations for accessing certain data or performing specific actions can also trigger this error.
  
  Solution:
  
  Check Data Integrity: Review the master data for any inconsistencies or errors. Ensure that all required fields are populated correctly and that there are no duplicate entries.
  Review Configuration: Verify the configuration settings for association groups. Ensure that they are set up correctly according to the business requirements.
  Apply Patches: Check for any available SAP Notes or patches that address this specific error. Applying the latest updates can resolve known issues.
  Debugging: If you have access to debugging tools, you can analyze the code execution path that leads to this error to identify the root cause.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, data involved, and any steps taken prior to encountering the error.
  
  Related Information:
  
  SAP Notes: Search the SAP Support Portal for relevant SAP Notes that may provide additional insights or solutions for this error.
  Transaction Codes: Familiarize yourself with transaction codes related to master data management and association groups, such as BP (Business Partner) or MDM (Master Data Management).
  Documentation: Review SAP documentation related to master data management and association groups for best practices and troubleshooting steps.
  
  By following these steps, you should be able to diagnose and potentially resolve the N2M023 error in your SAP system.