How To Fix TT155 - No message exists for selection '&'

TT155 - Overview

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 155

• Message text: No message exists for selection '&'

What causes this issue?

The system could not find the message output by the transaction.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT155 - No message exists for selection '&' ?

  The SAP error message TT155, which states "No message exists for selection '&'", typically occurs when the system is unable to find a message that corresponds to the selection criteria provided. This can happen in various contexts, such as when trying to display messages in a message class or when working with certain transaction codes.
  Causes:
  
  Missing Message: The specific message you are trying to access does not exist in the message class.
  Incorrect Message Class: The message class specified may be incorrect or not properly defined.
  Selection Criteria: The selection criteria used to retrieve the message may not match any existing entries.
  Authorization Issues: There may be authorization issues preventing access to the message class or the specific message.
  Transport Issues: If the message was recently added or modified, it may not have been transported correctly to the system.
  
  Solutions:
  
  
  Check Message Class: Verify that the message class you are trying to access is correct and that