HRPAD99_MLFM401 - Target field & is already mapped

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAD99_MLFM - HR IN: Message class for HR India - Master Data

• Message number: 401

• Message text: Target field & is already mapped

Self-Explanatory Message

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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 HRPAD99_MLFM401 - Target field & is already mapped ?

  The SAP error message HRPAD99_MLFM401 typically indicates that there is an issue with the mapping of fields in the context of data transfer or integration processes, particularly in the Human Resources (HR) module. The message states that the target field is already mapped, which suggests that there is a conflict or redundancy in the mapping configuration.
  Cause:
  
  Duplicate Mapping: The target field has been mapped more than once in the configuration, leading to ambiguity in data processing.
  Incorrect Configuration: There may be an error in the configuration settings where the same field is unintentionally mapped to multiple source fields.
  Data Transfer Process: During data transfer (e.g., during an upload or integration process), the system detects that the target field is already assigned a value from another source.
  
  Solution:
  
  
  Review Mapping Configuration:
  
  Go to the relevant configuration settings in the SAP system where the mapping is defined (e.g., in the HR module or data transfer settings).
  Check for duplicate entries for the target field and remove any unnecessary mappings.
  
  
  
  Adjust Data Transfer Logic:
  
  If you are using a custom program or a data transfer tool, review the logic to ensure that the target field is only being assigned once.
  Ensure that the source fields are correctly defined and that there are no overlaps.
  
  
  
  Testing:
  
  After making changes, perform a test run of the data transfer or integration process to ensure that the error does not reoccur.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific module you are working with for any additional guidance or known issues.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version, you may use transaction codes like SE80 (Object Navigator) or SPRO (Customizing) to access the relevant configuration areas.
  SAP Notes: Check for any SAP Notes that might address this specific error message or provide additional context.
  Community Forums: SAP Community or other forums may have discussions related to this error, which can provide insights from other users who have faced similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.