How To Fix MX065 - No action for identical mapping entry

MX065 - Overview

• Message type: E = Error

• Message class: MX - Table Multiplexing and Conversion Programs for UPG

• Message number: 065

• Message text: No action for identical mapping entry

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 MX065 - No action for identical mapping entry ?

  The SAP error message MX065 "No action for identical mapping entry" typically occurs in the context of SAP Master Data Governance (MDG) or when working with data mapping in SAP systems. This error indicates that there is an attempt to process a mapping entry that is identical to an existing one, and the system does not know how to handle it.
  
  Cause:
  
  Duplicate Mapping Entries: The error is often caused by having duplicate entries in the mapping configuration. When the system encounters two identical entries, it cannot determine which action to take, leading to this error.
  
  Configuration Issues: There may be issues in the configuration of the mapping rules or logic that lead to the same mapping being processed multiple times.
  Data Integrity Issues: The data being processed may have integrity issues, such as duplicates or inconsistencies that lead to the same mapping being applied.
  
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration in the relevant