How To Fix CNV_OM_MWBGEN050 - Sender Container: DDIC structure &1 could not be resolved / created

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 050

• Message text: Sender Container: DDIC structure &1 could not be resolved / created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_MWBGEN050 - Sender Container: DDIC structure &1 could not be resolved / created ?

  The SAP error message CNV_OM_MWBGEN050 indicates that there is an issue with the Data Dictionary (DDIC) structure that the system is trying to resolve or create. This error typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other migration tools.
  Cause:
  
  Missing or Incorrect DDIC Structure: The specified DDIC structure (indicated by &1 in the error message) does not exist in the system or is not correctly defined.
  Transport Issues: The required DDIC structure may not have been transported correctly from the development environment to the production environment.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access or create the DDIC structure.
  Inconsistent Data Model: The data model may have inconsistencies or dependencies that prevent the creation of the DDIC structure.
  Version Mismatch: There may be a version mismatch between the source and target systems, leading to incompatibilities in the DDIC structures.
  
  Solution:
  
  Check DDIC Structure: Verify that the DDIC structure exists in the system. You can do this by using transaction SE11 (Data Dictionary) to check if the structure is defined correctly.
  Transport the Structure: If the structure is missing, ensure that it is included in the transport requests and that these requests have been successfully imported into the target system.
  Review Authorizations: Ensure that the user executing the migration has the necessary authorizations to access and create DDIC structures.
  Check Dependencies: Investigate any dependencies or relationships that the DDIC structure may have with other objects. Ensure that all related objects are also correctly defined and available.
  Consult Documentation: Review the migration documentation for any specific requirements or prerequisites related to the DDIC structures.
  Debugging: If the issue persists, consider debugging the migration process to identify the exact point of failure and gather more detailed information about the error.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SLT) and their documentation for troubleshooting tips.
  Community Forums: Consider searching or posting in SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.