How To Fix BL023 - No text or user exit was specified for the specified message

BL023 - Overview

• Message type: E = Error

• Message class: BL - Application Log

• Message number: 023

• Message text: No text or user exit was specified for the specified message

What causes this issue?

Message parameters are to be specified for message &V1& &V2&, but
neither a standard text nor a user exit have been specified so
message parameter specification is not appropriate.

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?

Enter a standard text or or a user exit for the message.

Error message extract from SAP system. Copyright SAP SE.

BL023 - Details

• The SAP error message BL023 ("No text or user exit was specified for the specified message") typically occurs when the system is unable to find a corresponding text or user exit for a specific message number. This can happen in various contexts, such as during the execution of a program, transaction, or report.
  
  Cause:
  
  Missing Message Text: The message number referenced in the program does not have an associated text entry in the message class.
  Incorrect Message Class: The message class being referenced may not be correctly defined or may not exist.
  User Exit Not Defined: If the message is expected to be handled by a user exit, and that user exit is not implemented or is incorrectly configured, this error can occur.
  Custom Development Issues: If there are custom developments or modifications in the system, they may not have been properly implemented or may reference non-existent messages.
  
  
  Solution:
  
  
  Check Message Class:
  
  Go to transaction SE91 (Message Class)