How To Fix AD674 - Source message ID and target message ID must be different

AD674 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 674

• Message text: Source message ID and target message ID must be different

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AD674 - Source message ID and target message ID must be different ?

  The SAP error message AD674, which states "Source message ID and target message ID must be different," typically occurs in the context of message handling in SAP systems, particularly when dealing with message types in the Application Development (AD) area. This error indicates that there is an attempt to map or process messages where the source and target message IDs are the same, which is not allowed.
  
  Cause:
  
  Incorrect Configuration: The source and target message IDs are configured incorrectly in the system, leading to a situation where they are identical.
  Data Entry Error: During the setup of message mappings or configurations, the same ID may have been mistakenly entered for both source and target.
  Programmatic Error: If there is custom code or a program that handles message processing, it may inadvertently set the same ID for both source and target.
  
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for the message types involved. Ensure that the source