How To Fix CNV_DMC_SIN803 - @1A@* W A R N I N G

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 803

• Message text: @1A@* W A R N I N G

What causes this issue?

<DS:NA.CNV_DMC_SIN800>Details on deprecated objects</>

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?

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_DMC_SIN803 - @1A@* W A R N I N G ?

  The SAP error message CNV_DMC_SIN803 @1A@* W A R N I N G is related to the SAP Data Migration Cockpit (DMC) and typically indicates a warning during a data migration process. This warning can arise from various issues, such as data inconsistencies, missing data, or configuration problems.
  Cause:
  
  Data Inconsistencies: The data being migrated may not meet the required format or constraints in the target system.
  Missing Data: Certain mandatory fields may be missing in the source data.
  Configuration Issues: There may be configuration settings in the DMC that are not aligned with the data being migrated.
  Mapping Issues: The mapping between source and target fields may not be correctly defined.
  
  Solution:
  
  Review the Warning Message: Check the detailed warning message for specific information about what caused the warning. The @1A@ part may indicate a specific issue or data element.
  Data Validation: Validate the source data to ensure it meets the requirements of the target system. Look for missing or incorrectly formatted data.
  Adjust Mapping: Review and adjust the mapping configuration in the DMC to ensure that all necessary fields are correctly mapped from the source to the target.
  Configuration Check: Ensure that the DMC is properly configured for the data migration process. This includes checking any relevant settings or parameters.
  Consult Documentation: Refer to SAP documentation or notes related to the Data Migration Cockpit for specific guidance on handling warnings and errors.
  Testing: Perform a test migration with a smaller dataset to identify and resolve issues before executing a full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific warning.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar warnings and how they resolved them.
  DMC Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  
  If the warning persists after taking these steps, it may be beneficial to reach out to SAP support for further assistance.