How To Fix ML4HRUN123 - Keys of Modified and Original Record of Row Index &1 are different

ML4HRUN123 - Overview

• Message type: E = Error

• Message class: ML4HRUN - Messages for New Actual Costing

• Message number: 123

• Message text: Keys of Modified and Original Record of Row Index &1 are 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 ML4HRUN123 - Keys of Modified and Original Record of Row Index &1 are different ?

  The SAP error message ML4HRUN123 indicates that there is a mismatch between the keys of the modified record and the original record in a specific row index. This typically occurs during operations that involve data updates or modifications, such as during the execution of a report or transaction that processes data in the Material Management (MM) or Human Resources (HR) modules.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Data Inconsistency: The original record has been changed or deleted after it was read into the program, leading to a mismatch when the program attempts to update it.
  Concurrency Issues: Multiple users or processes may be trying to modify the same record simultaneously, causing conflicts.
  Incorrect Key Mapping: The keys used to identify the records may not match due to incorrect data handling or processing logic in the program.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Verify that the