How To Fix /PLMI/AL_GSS040 - Change numbers for source relationships have no effect on target

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/AL_GSS -

• Message number: 040

• Message text: Change numbers for source relationships have no effect on target

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/AL_GSS040 - Change numbers for source relationships have no effect on target ?

  The SAP error message /PLMI/AL_GSS040 indicates that there is an issue with change numbers for source relationships not affecting the target. This typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where change numbers are used to manage and track changes in planning data.
  Cause:
  
  Change Number Configuration: The change numbers may not be properly configured or activated for the specific source relationship you are trying to modify.
  Relationship Type: The type of relationship (e.g., dependent, independent) may not support the changes you are trying to make.
  Data Consistency: There may be inconsistencies in the data that prevent the change numbers from being applied correctly.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the source relationships.
  System Settings: Certain system settings or parameters may be preventing the change numbers from being applied.
  
  Solution:
  
  Check Change Number Configuration: Ensure that the change numbers are correctly configured for the source relationships. This includes verifying that the change number is active and applicable to the relationship type.
  Review Relationship Types: Confirm that the relationship type you are working with supports the use of change numbers. If not, consider using a different relationship type.
  Data Validation: Validate the data in the source and target relationships to ensure there are no inconsistencies. This may involve checking for missing or incorrect entries.
  User Authorizations: Verify that the user has the necessary authorizations to make changes to the source relationships. If not, contact your system administrator to adjust the permissions.
  System Settings Review: Check the system settings related to change numbers and relationships. This may involve consulting with your SAP Basis or technical team to ensure that everything is configured correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any additional guidance or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., /SAPAPO/SDP94, /SAPAPO/SDP95) that may help in managing and troubleshooting planning data.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Testing in Development: If possible, replicate the issue in a development or test environment to better understand the cause and test potential solutions without impacting production data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.