How To Fix /PM0/AB_AT002 - Cannot call check class &1; check this class

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_AT -

• Message number: 002

• Message text: Cannot call check class &1; check this class

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 /PM0/AB_AT002 - Cannot call check class &1; check this class ?

  The SAP error message /PM0/AB_AT002 Cannot call check class &1; check this class typically indicates that there is an issue with a check class that is being referenced in the system. This error can occur in various contexts, often related to the use of check classes in the SAP PM (Plant Maintenance) module or other related areas.
  Cause:
  
  Missing Check Class: The specified check class (&1) may not exist in the system.
  Incorrect Configuration: The check class may not be properly configured or may have been deleted or modified incorrectly.
  Authorization Issues: The user may not have the necessary authorizations to access the check class.
  Transport Issues: If the check class was recently transported from another system, there may have been issues during the transport process.
  System Errors: There could be underlying system errors or inconsistencies that are causing the check class to be inaccessible.
  
  Solution:
  
  Verify Check Class: Check if the check class specified in the error message exists in the system. You can do this by navigating to the relevant transaction (e.g., SE11 for Data Dictionary) and checking the class definition.
  Check Configuration: Ensure that the check class is correctly configured. This may involve reviewing the settings in the relevant customizing transactions.
  Authorization Check: Ensure that the user has the necessary authorizations to access the check class. You may need to consult with your security team to verify this.
  Transport Logs: If the check class was recently transported, check the transport logs for any errors or warnings that may indicate issues during the transport process.
  Debugging: If the issue persists, consider debugging the program or transaction that is generating the error to identify the root cause.
  Consult Documentation: Review SAP documentation or notes related to the specific check class and its usage to ensure that it is being called correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups for insights from other users who may have encountered similar issues.
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.