How To Fix /PMG/GE_GEN_MPE100 - Please correct the duplicate Master Policy Partner

SAP Error Message - Details

• Message type: E = Error

• Message class: /PMG/GE_GEN_MPE -

• Message number: 100

• Message text: Please correct the duplicate Master Policy Partner

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PMG/GE_GEN_MPE100 - Please correct the duplicate Master Policy Partner ?

  The SAP error message /PMG/GE_GEN_MPE100 indicates that there is a duplicate Master Policy Partner in the system. This typically occurs in the context of managing insurance policies or similar financial products where each policy must have a unique partner associated with it.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are multiple entries in the system for the same Master Policy Partner. This can happen due to data entry errors, system imports, or migrations where duplicates were not properly handled.
  Data Synchronization Issues: If the system is integrated with other applications or databases, inconsistencies can arise, leading to duplicate records.
  Configuration Issues: Sometimes, the configuration settings in the SAP system may allow for duplicates under certain conditions, which can lead to this error.
  
  Solution:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE16 or SE11 to query the relevant database tables (e.g., /PMG/GE_MASTPOL or similar) to find duplicate entries for the Master Policy Partner.
  Check for duplicates based on key fields such as Partner ID, Policy Number, etc.
  
  
  
  Correct Duplicates:
  
  Once identified, you can either delete the duplicate entries or merge them if they contain different information that needs to be preserved.
  Ensure that the remaining entry is complete and accurate.
  
  
  
  Data Validation:
  
  Implement validation checks during data entry to prevent future duplicates. This can include setting up unique constraints in the database or using validation rules in the user interface.
  
  
  
  Review Integration Processes:
  
  If the duplicates are arising from data imports or integrations, review those processes to ensure they are correctly handling existing records.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support for specific guidelines related to your version of SAP and the module you are using.
  
  
  
  Contact SAP Support:
  
  If the issue persists or if you are unsure about how to proceed, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing Master Policy Partners, such as BP (Business Partner) for managing partner data.
  Data Model: Understand the data model related to Master Policy Partners in your SAP system to better navigate and manage the records.
  User Roles: Ensure that users have the appropriate roles and permissions to view and edit Master Policy Partner records to avoid unauthorized changes.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.