How To Fix CNV_MBT_09_A511 - The field SELECTION of table CNVMBT09PACK is empty. Check entry.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_09_A - Message class for drop-solution

• Message number: 511

• Message text: The field SELECTION of table CNVMBT09PACK is empty. Check entry.

What causes this issue?

It would be determined that the field SELECTION of table CNVMBT09PACK is
empty. This field is required for the generation of deletion programs.
This field has to be filled in the activity 'Define Deletion Scenario
Automatically' (technical name is TD09X_GEN_DEFINE_DEL_METHOD).

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?

Check the logs of the previous activities. If you do not find the reason
start the activity "Define Deletion Scenario Automatically" again. Check
that the table entry is done this time.

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_MBT_09_A511 - The field SELECTION of table CNVMBT09PACK is empty. Check entry. ?

  The SAP error message CNV_MBT_09_A511 indicates that the field SELECTION of the table CNVMBT09PACK is empty. This error typically arises during data migration or conversion processes, particularly when using the SAP Migration Cockpit or similar tools.
  Cause:
  
  
  Missing Data: The field SELECTION in the specified table is expected to contain data, but it is currently empty. This could be due to:
  
  An incomplete or incorrect data migration setup.
  A failure in a previous step of the migration process that did not populate this field.
  Incorrect configuration or mapping in the migration project.
  
  
  
  Configuration Issues: There may be issues with the configuration of the migration project, such as missing parameters or incorrect settings that lead to the field not being populated.
  
  
  Data Source Issues: The source data might not have been correctly extracted or transformed, leading to missing values in the target table.
  
  
  Solution:
  
  
  Check Data Source: Verify that the source data is complete and correctly formatted. Ensure that all necessary fields are populated before starting the migration process.
  
  
  Review Migration Configuration: Go through the migration project configuration to ensure that all necessary mappings and settings are correctly defined. Pay special attention to the settings related to the SELECTION field.
  
  
  Re-run Migration Steps: If the error occurred due to a failure in a previous step, try re-running the relevant migration steps to see if the issue resolves itself.
  
  
  Debugging: If the issue persists, consider debugging the migration process to identify where the data is being lost or not populated. This may involve checking logs or using transaction codes like SLG1 to view application logs.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be known issues or additional configuration steps required.
  
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with detailed information about the error and the steps you have taken to troubleshoot.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTMC (for Migration Cockpit) or SE11 (for data dictionary) to check the structure of the table and field definitions.
  SAP Notes: Search for SAP Notes related to the error message or the migration tool you are using. SAP frequently updates their knowledge base with solutions to common issues.
  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 cause of the error and implement a solution to resolve it.