How To Fix /SAPAPO/OM436 - Max. pegging attempts: requirement - other receipts changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM -

• Message number: 436

• Message text: Max. pegging attempts: requirement - other receipts changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM436 - Max. pegging attempts: requirement - other receipts changed ?

  The SAP error message /SAPAPO/OM436 Max. pegging attempts: requirement - other receipts changed typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to peg a requirement to a supply receipt due to changes in the supply chain data. This error indicates that the maximum number of pegging attempts has been reached, and the system could not find a suitable supply to fulfill the demand.
  Cause:
  
  Data Changes: The error often arises when there are changes to supply receipts (like production orders, purchase orders, etc.) that affect the pegging logic.
  Pegging Limit: The system has a limit on the number of pegging attempts it will make to find a suitable supply for a requirement. If this limit is reached without a successful match, the error is triggered.
  Inconsistent Data: There may be inconsistencies in the data, such as missing or incorrect supply or demand information.
  Configuration Issues: Incorrect configuration settings in the APO system can also lead to this error.
  
  Solution:
  
  Check Supply and Demand Data: Review the supply and demand data to ensure that all relevant receipts and requirements are correctly defined and available.
  Adjust Pegging Attempts: If necessary, you can increase the maximum number of pegging attempts in the system configuration. This can be done in the APO settings, but it should be approached with caution as it may lead to performance issues.
  Analyze Change Logs: Look into the change logs to identify what changes were made to the receipts that might have caused the issue. This can help in understanding the root cause.
  Run the Heuristic Again: Sometimes, simply re-running the planning heuristic can resolve the issue, as it may re-evaluate the supply and demand situation.
  Check Configuration: Ensure that the configuration settings related to pegging and supply chain planning are correctly set up according to your business requirements.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that might address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/SDP94 (for demand planning) or /SAPAPO/OM17 (for pegging analysis) to analyze the situation further.
  SAP Help Documentation: Refer to the official SAP documentation for detailed information on pegging and planning processes in APO.
  Performance Considerations: Increasing the number of pegging attempts can lead to longer processing times, so it’s essential to balance the need for successful pegging with system performance.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or a consultant who specializes in APO for more in-depth troubleshooting.