How To Fix HRPADIN01401 - Target field & is already mapped

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPADIN01 - 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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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPADIN01401 - Target field & is already mapped ?

  The SAP error message HRPADIN01401, which states "Target field & is already mapped," typically occurs in the context of data mapping in the SAP HR (Human Resources) module, particularly when dealing with data transfer or integration processes, such as during the implementation of the SAP Payroll or Personnel Administration modules.
  Cause:
  This error usually arises when there is an attempt to map a target field in a data transfer process (like an infotype or a data structure) that has already been mapped to another source field. This can happen due to:
  
  Duplicate Mapping: The same target field is being mapped to multiple source fields, which is not allowed.
  Configuration Issues: Incorrect configuration in the mapping settings or data transfer process.
  Data Model Changes: Changes in the data model that have not been properly reflected in the mapping configuration.
  
  Solution:
  To resolve the HRPADIN01401 error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Go to the relevant configuration settings in SAP where the mapping is defined (e.g., transaction codes like SPRO for configuration).
  Review the mapping for the target field mentioned in the error message and ensure that it is not mapped to more than one source field.
  
  
  
  Remove Duplicate Mappings:
  
  If you find that the target field is indeed mapped to multiple source fields, decide which mapping is correct and remove the unnecessary ones.
  
  
  
  Review Data Transfer Processes:
  
  If you are using a specific data transfer process (like a batch input session or an interface), ensure that the process is correctly set up and that there are no conflicting mappings.
  
  
  
  Test Changes:
  
  After making the necessary adjustments, test the data transfer process again to ensure that the error is resolved.
  
  
  
  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 Help from SAP Support:
  
  If the issue persists after checking the mappings and configurations, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), PA30 (Maintain HR Master Data), and PA40 (Personnel Actions) for HR-related configurations.
  SAP Notes: Check SAP Notes for any updates or patches that might address this specific error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the HRPADIN01401 error in your SAP system.