How To Fix CLB101 - Method class is not supplied at method &1, version &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CLB - SAIL: Common messages

• Message number: 101

• Message text: Method class is not supplied at method &1, version &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLB101 - Method class is not supplied at method &1, version &2 ?

  The SAP error message CLB101 indicates that a method in a class is being called without the necessary class or method parameters being supplied. This typically occurs in the context of ABAP programming when invoking methods of classes, particularly in the context of Business Object Processing Framework (BOPF) or similar object-oriented programming scenarios.
  Cause:
  
  Missing Class or Method Parameters: The error usually arises when the method call is missing required parameters, such as the class name or method name.
  Incorrect Method Signature: The method being called may have a different signature than what is being provided in the call.
  Versioning Issues: If the method has been changed or updated in a newer version, the calling code may not be compatible with the new method signature.
  Dynamic Method Calls: If you are using dynamic method calls (e.g., using CALL METHOD), the class or method name may not be correctly specified.
  
  Solution:
  
  Check Method Call: Review the code where the method is being called. Ensure that the class name and method name are correctly specified and that all required parameters are being passed.
  Verify Method Signature: Look at the definition of the method in the class to ensure that the parameters being passed match the expected signature.
  Update Code: If the method has been updated or changed, modify your code to align with the new method signature.
  Debugging: Use debugging tools to trace the execution and identify where the method call is failing. This can help pinpoint the exact location and reason for the error.
  Documentation: Refer to the SAP documentation for the specific class and method to understand the expected parameters and usage.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific class or method you are working with.
  ABAP Documentation: Review the ABAP documentation for guidelines on method calls and object-oriented programming practices.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar issues faced by other developers.
  
  By following these steps, you should be able to identify the cause of the CLB101 error and implement a solution to resolve it.