How To Fix WUF059 - Error while calling class &1 for field checks

WUF059 - Overview

• Message type: E = Error

• Message class: WUF -

• Message number: 059

• Message text: Error while calling class &1 for field checks

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 WUF059 - Error while calling class &1 for field checks ?

  The SAP error message WUF059, which states "Error while calling class &1 for field checks," typically occurs in the context of field validation or checks that are implemented using ABAP classes in SAP. This error indicates that there was an issue when the system attempted to invoke a specific class for validating fields during a transaction or process.
  Causes:
  
  Class Not Found: The specified class (&1) may not exist in the system or may not be activated.
  Method Issues: The method being called within the class may not be implemented correctly or may have errors.
  Authorization Issues: The user may not have the necessary authorizations to execute the method in the class.
  Parameter Mismatch: The parameters being passed to the method may not match the expected types or formats.
  System Configuration: There may be issues with the configuration of the field checks or the related business logic.
  
  Solutions:
  
  Check Class Existence: Verify that the class specified in the