How To Fix /SAPAPO/ABCCLASS102 - The XYZ class name must end in an alphanumeric character

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ABCCLASS -

• Message number: 102

• Message text: The XYZ class name must end in an alphanumeric character

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ABCCLASS102 - The XYZ class name must end in an alphanumeric character ?

  The SAP error message /SAPAPO/ABCCLASS102 indicates that there is an issue with the naming convention of a class in the Advanced Planning and Optimization (APO) module. Specifically, the error states that the class name must end with an alphanumeric character. This is a validation rule in SAP to ensure that class names conform to the expected format.
  Cause:
  The error is triggered when a class name does not meet the naming requirements set by SAP. The specific requirement here is that the class name must end with an alphanumeric character (i.e., a letter or a number). If the class name ends with a special character (like a space, underscore, or punctuation), this error will occur.
  Solution:
  To resolve this error, you need to modify the class name to ensure it ends with an alphanumeric character. Here are the steps to do this:
  
  
  Identify the Class Name: Determine which class name is causing the error. This may be found in the transaction or process you were attempting to execute when the error occurred.
  
  
  Modify the Class Name:
  
  Go to the relevant transaction in SAP where you can edit the class name (e.g., transaction CL02 for changing classes).
  Locate the class that is causing the error.
  Edit the class name to ensure it ends with an alphanumeric character. For example, if the class name is XYZ_, change it to XYZ1 or XYZA.
  
  
  
  Save Changes: After making the necessary changes, save the class.
  
  
  Test the Changes: Retry the operation that initially caused the error to ensure that the issue has been resolved.
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with SAP's naming conventions for classes and other objects to avoid similar issues in the future.
  Documentation: Refer to SAP documentation or help resources for more information on class definitions and naming standards.
  Support: If you continue to experience issues or if the class name appears to be correct, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  By following these steps, you should be able to resolve the error and ensure that your class names comply with SAP's requirements.