How To Fix MDC_PROCESS_MSG126 - More than one mass maintenance process template set for BO Type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_PROCESS_MSG - MDC Process Object Messages

• Message number: 126

• Message text: More than one mass maintenance process template set for BO Type &1

Self-Explanatory Message

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• What is the cause and solution for SAP error message MDC_PROCESS_MSG126 - More than one mass maintenance process template set for BO Type &1 ?

  The SAP error message MDC_PROCESS_MSG126 indicates that there is more than one mass maintenance process template set for a specific Business Object (BO) type. This can occur in the context of mass data maintenance in SAP, where multiple templates are defined for the same business object, leading to ambiguity in the system.
  Cause:
  
  Multiple Templates: The primary cause of this error is the existence of multiple mass maintenance templates for the same business object type in the system. This can happen if different users or teams have created their own templates without proper coordination.
  Configuration Issues: There may be configuration issues in the system that lead to the same business object being associated with multiple templates.
  Data Consistency: Inconsistent data or settings in the backend can also lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Templates:
  
  Go to the mass maintenance transaction (e.g., MASS) and check the list of templates available for the specific business object type that is causing the error.
  Identify all the templates that are defined for that BO type.
  
  
  
  Consolidate Templates:
  
  If multiple templates are found, determine which ones are necessary and which can be deleted or consolidated.
  You may need to consult with your team or stakeholders to decide on the most appropriate template to keep.
  
  
  
  Delete or Deactivate Unused Templates:
  
  If certain templates are no longer needed, you can delete or deactivate them to eliminate the conflict.
  Ensure that you have the necessary authorizations to make these changes.
  
  
  
  Check Configuration:
  
  Review the configuration settings related to mass maintenance for the specific business object type to ensure that there are no misconfigurations leading to this issue.
  
  
  
  Testing:
  
  After making changes, test the mass maintenance process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MASS or SE80 to manage mass maintenance templates.
  Documentation: Refer to SAP documentation or help resources for more detailed guidance on managing mass maintenance templates.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the MDC_PROCESS_MSG126 error and streamline your mass maintenance processes in SAP.