How To Fix NHCF_MAPPING023 - Error when domain values are mapped

SAP Error Message - Details

• Message type: E = Error

• Message class: NHCF_MAPPING - Messages for service enablement layer in HCF

• Message number: 023

• Message text: Error when domain values are mapped

What causes this issue?

Error when domain values are mapped to external GDT.

System Response

An error is triggered.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message NHCF_MAPPING023 - Error when domain values are mapped ?

  The SAP error message NHCF_MAPPING023 typically occurs in the context of mapping domain values in SAP systems, particularly when working with the SAP HANA Cloud or other SAP applications that involve data mapping and transformation. This error indicates that there is an issue with the mapping of domain values, which can arise from various causes.
  Causes of NHCF_MAPPING023 Error
  
  
  Invalid Mapping Configuration: The mapping configuration may have incorrect or missing entries, leading to a failure in mapping the domain values correctly.
  
  
  Data Type Mismatch: The source and target fields may have incompatible data types, which can prevent successful mapping.
  
  
  Missing Domain Values: The domain values that are being referenced in the mapping may not exist in the target system or may not be defined correctly.
  
  
  Incorrect Value Mapping: The values being mapped may not correspond correctly to the expected values in the target domain.
  
  
  System Configuration Issues: There may be issues with the overall system configuration or settings that affect how domain values are processed.
  
  
  Solutions to NHCF_MAPPING023 Error
  
  
  Review Mapping Configuration: Check the mapping configuration for any errors or omissions. Ensure that all necessary mappings are defined correctly.
  
  
  Validate Data Types: Ensure that the data types of the source and target fields are compatible. If there is a mismatch, adjust the mapping or convert the data types as necessary.
  
  
  Check Domain Values: Verify that all domain values being referenced in the mapping exist in the target system. If any values are missing, add them to the target domain.
  
  
  Correct Value Mappings: Review the value mappings to ensure that they are correct and correspond to the expected values in the target domain.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the NHCF_MAPPING023 error and related mapping processes.
  
  
  Test Mapping: After making changes, test the mapping process again to ensure that the error has been resolved.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP data mapping and integration.
  
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to data mapping, domain management, and error handling for more context and guidance.
  
  By following these steps, you should be able to identify the cause of the NHCF_MAPPING023 error and implement a solution to resolve it.