How To Fix CNV_OM_MWBGEN029 - MWB Object definition of Workset Item failed!

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 029

• Message text: MWB Object definition of Workset Item failed!

What causes this issue?

The definition of an object in the migration workbench failed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter the embedded specification (<DS:TRAN.LTS_ES>LTS_ES</>) and execute
the checks on all problematic data models (the search in the embedded
specification also supports location of a specified position GUID). If
there are any errors reported, first, fix these issues.
Then, start the migration object workbench (
<DS:TRAN.LTS_MWBGEN_WB>LTS_MWBGEN_WB</>) and perform for each affected
data model:
Delete the generated MWB object data (if exists)
Re-define the data model
Re-execute the status check to ensure that after the re-definition the
object and rule status are checked as <ZK>equal</>.
If all issues for the separate objects are fixed then re-execute
activity <ZK>Define Migration Objects</>.

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 CNV_OM_MWBGEN029 - MWB Object definition of Workset Item failed! ?

  The SAP error message CNV_OM_MWBGEN029 indicates that there is a failure in the object definition of a Workset Item during a migration or conversion process. This error typically arises in the context of SAP's Migration Workbench (MWB) or during data migration activities.
  Possible Causes:
  
  Missing or Incomplete Data: The Workset Item may be referencing data that is incomplete or missing in the source system.
  Configuration Issues: There may be configuration issues in the migration settings or in the Workset Item definition itself.
  Data Type Mismatches: The data types defined in the Workset Item may not match the data being migrated.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the Workset Item.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  
  Solutions:
  
  Check Data Completeness: Ensure that all required data for the Workset Item is present and correctly formatted in the source system.
  Review Configuration: Verify the configuration settings for the migration process and ensure that the Workset Item is correctly defined.
  Data Type Validation: Check the data types in the Workset Item definition and ensure they align with the source data.
  Authorization Check: Confirm that the user has the necessary authorizations to perform the migration and access the Workset Item.
  Log Analysis: Review the logs generated during the migration process for any additional error messages or warnings that could provide more context.
  Consult Documentation: Refer to SAP documentation or notes related to the Migration Workbench for any specific guidance on this error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Workbench Documentation: Review the official SAP documentation for the Migration Workbench for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement an appropriate solution.