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

/PMG/GE_GEN_MPE100 - Overview

• 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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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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/PMG/GE_GEN_MPE100 - Details

• 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