How To Fix CM_EXPERT350 - Empty external ID for the record &1 in the mapping table for records

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EXPERT - Messages for Expert

• Message number: 350

• Message text: Empty external ID for the record &1 in the mapping table for records

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EXPERT350 - Empty external ID for the record &1 in the mapping table for records ?

  The SAP error message CM_EXPERT350 indicates that there is an empty external ID for a record in the mapping table. This typically occurs in the context of data mapping or integration processes where external IDs are required for proper identification and processing of records.
  Cause:
  
  Missing External ID: The most common cause of this error is that the external ID field for a specific record is empty or not populated in the mapping table.
  Data Migration Issues: If data was migrated from another system, the external IDs may not have been correctly transferred or mapped.
  Configuration Errors: There may be configuration issues in the mapping table setup that prevent the external ID from being populated.
  Data Entry Errors: Manual data entry errors can also lead to missing external IDs.
  
  Solution:
  
  Check Mapping Table: Review the mapping table to identify the record with the empty external ID. Ensure that all required fields, including the external ID, are populated correctly.
  Data Correction: If the external ID is missing, you will need to enter the correct external ID for the affected record. This may involve looking up the correct ID from another source or system.
  Review Data Migration Process: If this issue arose during a data migration, review the migration process to ensure that all necessary data, including external IDs, was correctly transferred.
  Configuration Review: Check the configuration settings for the mapping table to ensure that external IDs are being generated or populated as expected.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the mapping table and external ID requirements.
  Testing: After making corrections, test the process again to ensure that the error does not reoccur.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing mapping tables or data records (e.g., SE11 for Data Dictionary, SE16 for table display).
  Support Community: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  Documentation: Review the documentation for the specific SAP module you are working with, as the context of the error may vary depending on the module (e.g., SAP S/4HANA, SAP BW, etc.).
  
  By following these steps, you should be able to identify the cause of the CM_EXPERT350 error and implement a solution to resolve it.