How To Fix 55504 - Internal error: no message object opened

55504 - Overview

• Message type: E = Error

• Message class: 55 - Messages for development class EENO

• Message number: 504

• Message text: Internal error: no message object opened

What causes this issue?

No message object is open.
This is a program error that can only be rectified by SAP.

System Response

The system cannot proceed.

How to fix this error?

Note the following:
transaction
entries leading to the error
message text
and send a problem message to SAP.

Error message extract from SAP system. Copyright SAP SE.

55504 - Details

• The SAP error message "55504 Internal error: no message object opened" typically indicates that there is an issue with the message handling in the SAP system. This error can occur in various contexts, such as during the execution of a program or transaction that relies on message objects for displaying messages to the user.
  Causes:
  
  Message Class Not Defined: The message class that is supposed to be used for displaying messages is not defined or not properly configured.
  Programmatic Errors: There may be issues in the ABAP code where the message object is not opened before trying to display a message.
  System 
  Configuration Issues: There could be configuration issues in the SAP system that prevent message objects from being accessed correctly.
  Transport Issues: If the program or message class was recently transported from another system, there may be inconsistencies or missing components.
  
  Solutions:
  
  
  Check Message Class: Ensure that the message class being used in the program is