How To Fix WER155 - Please specify a class and method

WER155 - Overview

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 155

• Message text: Please specify a class and method

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 WER155 - Please specify a class and method ?

  SAP Error Message:
  WER155 - Please specify a class and method
  
  
  Cause:
  The error message WER155 occurs when a required class and method are not specified in a context where the system expects them. This typically happens in scenarios involving:
  
  Workflow event linkage where a method of a class must be assigned.
  Business Object Repository (BOR) method calls.
  Custom enhancements or user-exits where a class and method are expected but missing.
  When defining event handlers or actions in workflows or other object-oriented configurations.
  
  In short, the system expects a fully qualified class and method name to execute, but these have not been provided or are incomplete.
  
  
  Solution:
  To resolve the WER155 error, you need to:
  
  
  Specify the Class and Method:
  
  Identify where the class and method need to be specified (e.g., workflow event linkage, BOR method call, enhancement implementation).
  Enter the correct class name and method name in the required fields.
  
  
  
  Check the Configuration:
  
  In workflow builder (transaction SWDD), verify that the method is assigned