How To Fix PMMO_PEG_BRKPT_MAINT029 - Record for insertion already exists; will be updated instead

PMMO_PEG_BRKPT_MAINT029 - Overview

• Message type: E = Error

• Message class: PMMO_PEG_BRKPT_MAINT - Messages about Pegging breakpoint maintenance

• Message number: 029

• Message text: Record for insertion already exists; will be updated instead

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message PMMO_PEG_BRKPT_MAINT029 - Record for insertion already exists; will be updated instead ?

  The SAP error message PMMO_PEG_BRKPT_MAINT029 indicates that there is an attempt to insert a record into a database table where a record with the same key already exists. Instead of inserting a new record, the system will update the existing record. This message is typically seen in the context of the SAP Production Planning (PP) or Material Management (MM) modules, particularly when dealing with pegging or planning data.
  
  Cause:
  
  
  Duplicate Key: The primary cause of this error is that the system is trying to insert a record with a key that already exists in the database. This can happen if:
  
  The data being processed is being sent multiple times.
  There is a logic error in the program or process that generates the data.
  The data was previously inserted but not properly handled or deleted.
  
  
  
  Data Consistency Issues: There may be inconsistencies in the data being processed, leading to attempts to insert records that should not be