How To Fix CM_SUB_MLI026 - Inheritance relationships could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SUB_MLI - Messages for Multilevel Inheritance

• Message number: 026

• Message text: Inheritance relationships could not be deleted

What causes this issue?

The inheritance relationship could not be deleted since it is currently
being processed by the background program for multilevel inheritance.

How to fix this error?

Wait until the program has finished.
INCLUDE EHS_SAF_27A_INHERIT_HINT OBJECT DOKU ID TX

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 CM_SUB_MLI026 - Inheritance relationships could not be deleted ?

  The SAP error message CM_SUB_MLI026, which states "Inheritance relationships could not be deleted," typically occurs in the context of managing inheritance relationships in the SAP system, particularly in the areas of Master Data Management (MDM) or Classification.
  Cause:
  
  
  Existing Dependencies: The inheritance relationships you are trying to delete may have existing dependencies or references in other objects or records. If other objects rely on these relationships, the system will prevent deletion to maintain data integrity.
  
  
  Authorization Issues: The user attempting to delete the inheritance relationships may not have the necessary authorizations or permissions to perform this action.
  
  
  System Locking: The object may be locked by another user or process, preventing any modifications, including deletions.
  
  
  Data Integrity Constraints: There may be data integrity constraints in place that prevent the deletion of certain relationships.
  
  
  Solution:
  
  
  Check Dependencies: Before attempting to delete the inheritance relationships, check for any dependencies or references to the relationships in other objects. You may need to remove or modify these dependencies first.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to delete inheritance relationships. You may need to consult with your SAP security team to verify and adjust permissions.
  
  
  Unlock Objects: If the object is locked, identify the user or process that has locked it and either wait for it to be released or contact the user to unlock it.
  
  
  Data Integrity Checks: Review any data integrity constraints that may be preventing the deletion. You may need to adjust related data or relationships to comply with these constraints.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like CL02 for class management) to navigate to the specific inheritance relationship and check its status.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing inheritance relationships in your version of SAP.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or fixes for known problems.
  
  
  Transaction Logs: Review transaction logs or system logs for additional error messages or warnings that may provide more context about the issue.
  
  
  SAP Community: Engage with the SAP Community forums or support channels to see if other users have encountered similar issues and what solutions they found effective.
  
  
  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 successfully delete the inheritance relationships.