How To Fix /SAPAPO/ATP133 - Comparision canceled during data record selection

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 133

• Message text: Comparision canceled during data record selection

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/ATP133 - Comparision canceled during data record selection ?

  The SAP error message /SAPAPO/ATP133 ("Comparison canceled during data record selection") typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the data selection process during the Available-to-Promise (ATP) check. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the master data.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the master data, such as material master records, location data, or stock levels.
  Configuration Issues: Incorrect settings in the ATP configuration can lead to this error. This includes settings related to the ATP check, product allocation, or planning strategies.
  Missing Data: Required data for the ATP check may be missing or incomplete, such as missing stock or forecast data.
  Performance Issues: If the system is under heavy load or if there are performance issues, the data selection process may be interrupted.
  Authorization Issues: Lack of proper authorizations for accessing certain data records can also lead to this error.
  
  Solutions:
  
  Check Master Data: Verify that all relevant master data (material master, location data, etc.) is complete and consistent. Ensure that the materials involved in the ATP check are correctly set up.
  Review Configuration: Check the ATP configuration settings in the SAP system. Ensure that the settings align with the business requirements and that there are no misconfigurations.
  Analyze Logs: Use transaction codes like /SAPAPO/ATPL or /SAPAPO/ATP to analyze the ATP logs for more detailed error messages that can provide insights into the root cause.
  Data Consistency Check: Run consistency checks on the relevant data using transaction codes like /SAPAPO/TSM or /SAPAPO/CCMS to identify and resolve any inconsistencies.
  Performance Monitoring: Monitor system performance and check for any bottlenecks that may be affecting the ATP check process. Consider optimizing the database or increasing system resources if necessary.
  Authorization Check: Ensure that the user executing the ATP check has the necessary authorizations to access the required data.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP Notes often provide patches or workarounds for known issues.
  Documentation: Review the SAP documentation related to ATP checks and APO configuration for best practices and troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and how they resolved them.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.