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

SAP Error Message - Details

• 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 it contains the message you are looking for. You can do this by using transaction SE91 (Message Class Maintenance).
  
  
  Add Missing Message: If the message does not exist, you can create it in the appropriate message class using transaction SE91. Ensure that you provide the correct message number and text.
  
  
  Review Selection Criteria: Double-check the selection criteria you are using to ensure they are correct and that they should return a valid message.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to access the message class and the specific messages within it.
  
  
  Transport Check: If the message was recently added or modified, ensure that the transport request has been properly released and imported into the target system.
  
  
  Debugging: If you have access to debugging tools, you can debug the program or transaction that is generating the error to identify where the issue is occurring.
  
  
  Related Information:
  
  Transaction SE91: Use this transaction to manage message classes and messages.
  Transaction SE80: This transaction can be used to explore the development objects, including message classes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for the specific module or transaction you are working with to understand the context of the error.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.