How To Fix FINS_CFIN_AC_DOC014 - MDG mapping for &1 Identifier &2 is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_CFIN_AC_DOC - Central Finance Accounting Document generation

• Message number: 014

• Message text: MDG mapping for &1 Identifier &2 is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_CFIN_AC_DOC014 - MDG mapping for &1 Identifier &2 is not unique ?

  The SAP error message FINS_CFIN_AC_DOC014 typically occurs in the context of Master Data Governance (MDG) when there is an issue with the uniqueness of identifiers during the mapping process. This error indicates that the identifier you are trying to use is not unique, which means that there are multiple records in the system that match the identifier you are trying to map.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries in the source or target system for the identifier you are trying to map. This could be due to data inconsistencies or errors in data entry.
  Incorrect Mapping Configuration: The mapping configuration in MDG may not be set up correctly, leading to conflicts in how identifiers are being matched.
  Data Replication Issues: If data is being replicated from another system, there may be issues with how the data is being transferred, leading to duplicates.
  Inconsistent Data: The data in the source system may not be consistent with the data in the target system, causing conflicts during the mapping process.
  
  Solution:
  
  Identify Duplicates: Check the source and target systems for duplicate entries for the identifier in question. You can use transaction codes like SE16 or SE11 to query the relevant tables.
  Data Cleansing: If duplicates are found, you will need to clean the data. This may involve merging records, deleting duplicates, or correcting data entries to ensure that each identifier is unique.
  Review Mapping Configuration: Ensure that the mapping configuration in MDG is set up correctly. Check the mapping rules and ensure that they are correctly defined to avoid conflicts.
  Data Validation: Implement data validation rules to prevent duplicates from being created in the future. This can include checks during data entry or replication processes.
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and MDG-specific transactions for managing master data.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  MDG Configuration: Review the configuration settings in the MDG system, particularly those related to data mapping and replication.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new duplicates are being created.
  
  By following these steps, you should be able to resolve the error message FINS_CFIN_AC_DOC014 and ensure that your MDG mapping process runs smoothly.