How To Fix CM_EXPERT020 - Processing specification &1 (instance: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EXPERT - Messages for Expert

• Message number: 020

• Message text: Processing specification &1 (instance: &2)

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EXPERT020 - Processing specification &1 (instance: &2) ?

  The SAP error message CM_EXPERT020 typically indicates an issue with a processing specification in the context of SAP's Advanced Planning and Optimization (APO) or similar modules. The message format suggests that there is a problem with a specific processing specification identified by the instance number provided in the error message.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Missing or Incomplete Data: The processing specification may not have all the required data or parameters defined.
  Incorrect Configuration: There may be configuration issues in the system that prevent the processing specification from being executed correctly.
  Authorization Issues: The user may not have the necessary authorizations to access or execute the processing specification.
  System Errors: There could be underlying system errors or inconsistencies in the database that affect the processing specification.
  
  Solution:
  To resolve the CM_EXPERT020 error, you can take the following steps:
  
  
  Check the Processing Specification:
  
  Review the processing specification identified by the instance number in the error message. Ensure that all required fields and parameters are correctly filled out.
  
  
  
  Validate Configuration:
  
  Ensure that the configuration settings related to the processing specification are correct. This may involve checking settings in the APO or relevant module.
  
  
  
  Review Authorizations:
  
  Verify that the user executing the processing specification has the necessary authorizations. You may need to consult with your SAP security team to ensure proper access rights.
  
  
  
  Check for System Errors:
  
  Look for any system logs or error messages that may provide additional context about the issue. Use transaction codes like SLG1 (Application Log) to check for related logs.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific processing specification and error message for any known issues or additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after performing the above checks, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant logs or configurations.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning and /SAPAPO/MC90 for configuration.
  SAP Notes: Search for SAP Notes related to CM_EXPERT020 for any patches or updates that may address the issue.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CM_EXPERT020 error in your SAP system.