How To Fix DMCLG159 - Source and target objects cannot be the same

DMCLG159 - Overview

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 159

• Message text: Source and target objects cannot be the same

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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DMCLG159 - Details

• The SAP error message DMCLG159, which states "Source and target objects cannot be the same," typically occurs in the context of data migration or data transfer processes within SAP systems, particularly when using tools like Data Migration Cockpit (DMC) or similar data handling functionalities.
  
  Cause:
  This error arises when a user attempts to perform an operation where the source and target objects are mistakenly set to the same entity. For example, if you are trying to copy or move data from one table to another but inadvertently specify the same table as both the source and target, the system will throw this error to prevent data corruption or unintended overwrites.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Source and Target Configuration: Review the configuration settings for your data migration or transfer process. Ensure that the source and target objects are distinct and correctly specified.
  
  
  Modify the Data Transfer Settings: If you find that the