How To Fix PMMO_PEG_BRKPT_MAINT020 - Invalid change indicator (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: PMMO_PEG_BRKPT_MAINT - Messages about Pegging breakpoint maintenance

• Message number: 020

• Message text: Invalid change indicator (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PMMO_PEG_BRKPT_MAINT020 - Invalid change indicator (&1) ?

  The SAP error message PMMO_PEG_BRKPT_MAINT020 with the description "Invalid change indicator (&1)" typically occurs in the context of the SAP Production Planning (PP) or Material Management (MM) modules, particularly when dealing with pegging and planning data.
  Cause:
  This error usually arises when there is an attempt to modify or maintain a pegging relationship or a breakpoint in the planning data, and the change indicator provided is not valid. The change indicator is a flag that indicates what type of change is being made (e.g., create, update, delete). If the system encounters an unexpected or invalid value for this indicator, it triggers this error.
  Possible Causes:
  
  Incorrect Change Indicator: The value passed for the change indicator does not match the expected values defined in the system.
  Data Corruption: There may be inconsistencies or corruption in the underlying data that the system is trying to process.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might be incorrectly handling the change indicators.
  Configuration Issues: Incorrect configuration settings in the relevant modules could lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Change Indicator: Verify the value of the change indicator being used. Ensure it matches the expected values defined in the SAP documentation or configuration.
  
  
  Review Custom Code: If there are any custom programs or enhancements, review the code to ensure that it correctly handles the change indicators.
  
  
  Data Consistency Check: Perform a consistency check on the relevant data. You can use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the tables involved.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant function modules or methods to trace where the invalid change indicator is being set.
  
  
  Consult Documentation: Review the SAP documentation for the specific module you are working with to understand the expected values for change indicators.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MD04: Stock/Requirements List
  MD05: Individual Display of MRP List
  MD06: Collective Display of MRP List
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the SAP Help Portal for detailed documentation on pegging and planning processes.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.