How To Fix /SAPAPO/AMON_LIST051 - Upper limit for customer-specific errors exceeded by &UNI_PERCENT %

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMON_LIST -

• Message number: 051

• Message text: Upper limit for customer-specific errors exceeded by &UNI_PERCENT %

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMON_LIST051 - Upper limit for customer-specific errors exceeded by &UNI_PERCENT % ?

  The SAP error message /SAPAPO/AMON_LIST051 Upper limit for customer-specific errors exceeded by &UNI_PERCENT % typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system encounters a high number of customer-specific errors during a planning run or data processing. This error indicates that the threshold for acceptable errors has been surpassed, which can disrupt the planning process.
  Cause:
  
  
  High Error Rate: The primary cause of this error is that the number of errors generated during the execution of a planning run exceeds the predefined limit set in the system. This could be due to various reasons, such as:
  
  Data inconsistencies or missing data in master data or transaction data.
  Configuration issues in the planning area or planning book.
  Incorrect or incomplete settings in the planning process.
  Issues with the integration of data from other systems.
  
  
  
  Threshold Settings: The system has a threshold for the percentage of errors that can occur before it stops processing. If the percentage of errors exceeds this threshold, the error message is triggered.
  
  
  Solution:
  
  
  Analyze Errors: Review the error log to identify the specific errors that are causing the high error rate. You can use transaction codes like /SAPAPO/AMON to access the monitoring tools and check the details of the errors.
  
  
  Data Validation: Ensure that all relevant master data (e.g., material master, customer master, etc.) and transaction data (e.g., sales orders, forecasts) are complete and accurate. Correct any inconsistencies or missing data.
  
  
  Adjust Thresholds: If the errors are valid and cannot be eliminated, consider adjusting the threshold settings for customer-specific errors. This can be done in the configuration settings of the APO system, but it should be approached with caution to avoid masking underlying issues.
  
  
  Configuration Review: Check the configuration of the planning area, planning book, and any related settings to ensure they are set up correctly. This includes reviewing key figures, planning levels, and data sources.
  
  
  Testing: After making corrections, run a test planning run to see if the error persists. Monitor the error log closely to ensure that the changes have resolved the issue.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/AMON, /SAPAPO/MC62, and /SAPAPO/MC68 for monitoring and analyzing planning runs.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.