How To Fix PPC0109 - No entry for internal or external class number

SAP Error Message - Details

• Message type: E = Error

• Message class: PPC0 - Messages for PP Confirmation

• Message number: 109

• Message text: No entry for internal or external class number

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 PPC0109 - No entry for internal or external class number ?

  The SAP error message PPC0109, which states "No entry for internal or external class number," typically occurs in the context of the SAP Plant Maintenance (PM) or Production Planning (PP) modules. This error indicates that the system is unable to find a corresponding entry for a specified class number in the classification system.
  Cause:
  
  Missing Class Entry: The most common cause is that the class number you are trying to use does not exist in the system. This could be due to data not being maintained or an incorrect class number being referenced.
  Incorrect Configuration: The configuration settings for the classification system may not be set up correctly, leading to the system not recognizing the class number.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the class entries.
  Data Migration Issues: If data was migrated from another system, there may have been issues during the migration process that resulted in missing class entries.
  
  Solution:
  
  Check Class Number: Verify that the class number you are using is correct. You can do this by navigating to the classification view in SAP and checking if the class exists.
  Maintain Class Entries: If the class number is missing, you will need to create or maintain the class entry. This can be done using transaction codes like CL02 (Change Class) or CL01 (Create Class).
  Review Configuration: Ensure that the classification system is properly configured. Check the settings in the Customizing (SPRO) for the relevant modules (PM/PP).
  Authorization Check: Ensure that the user has the necessary authorizations to access the classification data. You may need to consult with your SAP security team to verify this.
  Data Migration Review: If the issue arose after a data migration, review the migration logs and ensure that all necessary data was transferred correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to classification, such as CL01, CL02, CL03 (Display Class), and CL24 (Class Overview).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation on classification and object dependencies to understand how classes are used within the system.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the PPC0109 error and implement a solution to resolve it.