How To Fix CNV_OM_MWBGEN051 - Sender Container: Field &2 of DDIC structure &1 could not be resolved

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_MWBGEN - SLO: Messages for Object Based MBW Generation

• Message number: 051

• Message text: Sender Container: Field &2 of DDIC structure &1 could not be resolved

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_MWBGEN051 - Sender Container: Field &2 of DDIC structure &1 could not be resolved ?

  The SAP error message CNV_OM_MWBGEN051 indicates that there is an issue with the Data Dictionary (DDIC) structure in the context of a conversion or migration process, typically related to the SAP Landscape Transformation (SLT) or other data migration tools. The error specifically states that the field in the specified DDIC structure could not be resolved, which means that the system is unable to find or access the specified field in the given structure.
  Cause:
  
  Field Name Typo: There may be a typo in the field name or the structure name in the configuration or mapping settings.
  Missing Field: The field might not exist in the specified DDIC structure. This could happen if the structure was changed or if the field was deleted.
  Transport Issues: If the DDIC structure was recently transported from another system, it may not have been properly activated or may not exist in the target system.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the DDIC structure or its fields.
  Incorrect Version: The version of the structure being referenced may not match the version in the system, especially if there have been changes in the development environment.
  
  Solution:
  
  Check Field and Structure Names: Verify that the field name and structure name are correctly specified in the configuration. Look for any typos or discrepancies.
  Verify DDIC Structure: Use transaction SE11 to check if the DDIC structure exists and if the specified field is present. If the field is missing, you may need to add it or adjust your mapping.
  Activate the Structure: If the structure was recently transported, ensure that it is activated in the target system. You can do this in transaction SE11.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the DDIC structure and its fields.
  Review Transport Logs: If the issue arose after a transport, review the transport logs to ensure that all objects were transported correctly.
  Consult Documentation: If you are using a specific migration tool or framework, consult the relevant documentation for any additional configuration steps that may be required.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), ST22 (Dump Analysis), SLG1 (Application Log).
  SAP Notes: Check for any relevant SAP Notes that may address known issues with the specific migration tool or DDIC structures.
  Community Forums: Consider searching or posting on SAP Community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_OM_MWBGEN051 error message.