How To Fix /SAPAPO/ATP_BOP126 - Backorder processing has finished with a percentage of completion of &1%

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP_BOP -

• Message number: 126

• Message text: Backorder processing has finished with a percentage of completion of &1%

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 /SAPAPO/ATP_BOP126 - Backorder processing has finished with a percentage of completion of &1% ?

  The SAP error message /SAPAPO/ATP_BOP126 indicates that the backorder processing (BOP) has completed, but only a certain percentage of the orders could be processed successfully. The message typically includes a placeholder for the percentage of completion, represented by &1.
  Cause:
  
  Insufficient Stock: The most common cause is that there is not enough stock available to fulfill all the backorders.
  Configuration Issues: There may be issues with the configuration of the backorder processing settings in SAP APO (Advanced Planning and Optimization).
  Order Prioritization: The system may have prioritized certain orders over others, leading to some orders being left unfulfilled.
  Planning Parameters: Incorrect planning parameters or settings in the APO system can lead to incomplete processing.
  Data Issues: There may be issues with master data, such as incorrect product availability, or issues with the location data.
  
  Solution:
  
  Check Stock Levels: Review the stock levels for the products in question to ensure that there is enough inventory to fulfill the backorders.
  Review BOP Settings: Check the configuration settings for backorder processing in the APO system. Ensure that the settings align with your business requirements.
  Analyze Order Prioritization: Look into the order prioritization rules to understand why certain orders were not fulfilled. Adjust the rules if necessary.
  Adjust Planning Parameters: Review and adjust the planning parameters in the APO system to ensure they are set correctly for your business needs.
  Data Validation: Validate the master data and ensure that all relevant data (like product availability, location data, etc.) is accurate and up to date.
  Run BOP Again: After making necessary adjustments, you may need to rerun the backorder processing to see if the percentage of completion improves.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /SAPAPO/ATPBOP to access backorder processing functions.
  Logs and Reports: Check the logs and reports generated during the backorder processing to identify specific orders that were not processed and the reasons behind it.
  SAP Notes: Look for relevant SAP Notes that may address known issues or provide additional guidance on backorder processing.
  Documentation: Refer to SAP documentation for detailed information on configuring and troubleshooting backorder processing in SAP APO.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO for further assistance.