How To Fix C/503 - You can only display message objects together with messages

SAP Error Message - Details

• Message type: E = Error

• Message class: C/ -

• Message number: 503

• Message text: You can only display message objects together with messages

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C/503 - You can only display message objects together with messages ?

  The SAP error message C/503, which states "You can only display message objects together with messages," typically occurs when you are trying to access or display message objects in a way that is not supported by the system. This error is often encountered in the context of message handling in SAP, particularly when working with message classes or message objects.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Access Method: You may be trying to display a message object without the corresponding message. In SAP, message objects are meant to be displayed in conjunction with actual messages.
  Missing Messages: The message class you are trying to access may not have any messages defined, or the specific message you are trying to display does not exist.
  Authorization Issues: There may be authorization restrictions preventing you from accessing the message objects or messages.
  
  Solution:
  To resolve the C/503 error, you can take the following steps:
  
  
  Check Message Class: Ensure that the message class you are trying to access has messages defined. You can do this by navigating to the transaction code SE91 (Message Class) and checking if the messages exist.
  
  
  Display Messages Correctly: Make sure you are using the correct method to display messages. If you are using a custom program or transaction, ensure that it is designed to handle message objects and messages together.
  
  
  Review Code: If you are working with ABAP code, review the code to ensure that you are calling the message display function correctly. For example, use the MESSAGE statement properly to display messages.
  
  
  Check Authorizations: Verify that you have the necessary authorizations to access the message class and its messages. You may need to consult with your SAP security team if you suspect authorization issues.
  
  
  Consult Documentation: If you are unsure about how to handle message objects, refer to the SAP documentation or help resources for guidance on message handling.
  
  
  Related Information:
  
  Transaction Codes: SE91 (Message Class), SE80 (Object Navigator), SE37 (Function Module), SE38 (ABAP Editor).
  Message Handling in ABAP: Familiarize yourself with how messages are defined and displayed in ABAP programs. The MESSAGE statement is crucial for this.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team for further assistance.