HRPAD99_MLFM400 - Only Custom Fields can be mapped in the Target Database Field

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 400

• Message text: Only Custom Fields can be mapped in the Target Database Field

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAD99_MLFM400 - Only Custom Fields can be mapped in the Target Database Field ?

  The SAP error message HRPAD99_MLFM400 with the description "Only Custom Fields can be mapped in the Target Database Field" typically occurs during the data migration or data transfer process in SAP, particularly when using the SAP HCM (Human Capital Management) module. This error indicates that there is an attempt to map a standard field to a target database field that only allows custom fields.
  Cause:
  
  Mapping Issue: The error arises when there is an attempt to map a standard SAP field to a target database field that is configured to accept only custom fields. This can happen if the mapping configuration is incorrect or if the target field is not set up to accept standard fields.
  Configuration Settings: The target database field may be configured in such a way that it only allows custom fields, which means that standard fields from the source cannot be directly mapped to it.
  Data Migration Tool Limitations: If you are using a specific data migration tool or program, it may have limitations regarding the types of fields that can be mapped.
  
  Solution:
  
  Review Mapping Configuration: Check the mapping configuration in the data migration tool or program. Ensure that you are not trying to map standard fields to target fields that only accept custom fields.
  Use Custom Fields: If the target database field is designed to accept only custom fields, consider creating a custom field in the source system that can be mapped to the target field.
  Adjust Target Field Settings: If possible, adjust the settings of the target database field to allow standard fields to be mapped. This may require changes in the database schema or configuration.
  Consult Documentation: Refer to the SAP documentation or the specific data migration tool documentation for guidelines on field mapping and restrictions.
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is part of a larger migration project.
  
  Related Information:
  
  SAP HCM Data Migration: Understanding the data migration process in SAP HCM can help in troubleshooting similar issues.
  Custom Fields in SAP: Familiarize yourself with how custom fields are created and managed in SAP, as this knowledge can be crucial for resolving mapping issues.
  SAP Notes and Community: Check SAP Notes for any known issues related to this error message and explore the SAP Community for discussions and solutions shared by other users.
  
  By following these steps, you should be able to resolve the HRPAD99_MLFM400 error and successfully complete your data mapping process.