How To Fix /PMG/GE_GEN_MPE008 - Addition of multiple child templ. for the &1 related func. not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PMG/GE_GEN_MPE -

• Message number: 008

• Message text: Addition of multiple child templ. for the &1 related func. not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PMG/GE_GEN_MPE008 - Addition of multiple child templ. for the &1 related func. not allowed ?

  The SAP error message /PMG/GE_GEN_MPE008 indicates that there is an issue with the addition of multiple child templates for a specific function in the context of SAP Project Management or similar modules. This error typically arises when you attempt to assign more than one child template to a parent template or function, which is not allowed in the system.
  Cause:
  
  Multiple Child Templates: The primary cause of this error is the attempt to add more than one child template to a single parent template or function. SAP restricts this to maintain data integrity and avoid conflicts in template assignments.
  Configuration Issues: There may be a misconfiguration in the template settings or the way templates are structured in the system.
  User Error: The user may inadvertently try to add multiple templates without realizing the restrictions in place.
  
  Solution:
  
  Review Template Structure: Check the existing templates and their relationships. Ensure that you are not trying to add multiple child templates to the same parent template.
  Remove Existing Child Templates: If there is already a child template assigned to the parent, you will need to remove it before adding a new one.
  Consult Documentation: Refer to the SAP documentation or help files related to template management to understand the rules and limitations regarding child templates.
  System Configuration: If you believe the configuration should allow multiple child templates, consult with your SAP Basis or configuration team to review the settings.
  Error Logs: Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional guidance on template management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Documentation: Ensure that users involved in template management are adequately trained on the system's limitations and best practices.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.