How To Fix CNV_DMC_SIN337 - Please provide only key fields for the existing plant &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 337

• Message text: Please provide only key fields for the existing plant &1

What causes this issue?

If you want to create a dependent org unit (e.g. new storage location)
to an already existing plant please provide only the key fields for
sheet/staging table 'Plant Data'. It's not allowed to change already
existing values for an existing plant.

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?

Delete all values except the key fields.

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_SIN337 - Please provide only key fields for the existing plant &1 ?

  The SAP error message CNV_DMC_SIN337 typically occurs during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error indicates that there is an issue with the existing plant data in the system.
  Cause:
  The error message CNV_DMC_SIN337 is triggered when the system cannot find the required key fields for the specified plant (&1). This could be due to several reasons, such as:
  
  The plant does not exist in the system.
  The plant data is incomplete or not properly configured.
  There are inconsistencies in the data being migrated or converted.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Verify Plant Existence: Check if the plant specified in the error message exists in the system. You can do this by navigating to the relevant transaction (e.g., OX10 for plant maintenance) and confirming the plant's details.
  
  
  Check Configuration: Ensure that the plant is properly configured with all necessary key fields. This includes checking for missing or incorrect data in the plant master records.
  
  
  Data Consistency: Review the data being migrated or converted to ensure that it aligns with the existing plant data in the system. Look for any discrepancies or missing information.
  
  
  Logs and Documentation: Check the migration logs for additional details about the error. This may provide more context on what specific key fields are missing or causing the issue.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error message. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  Testing: After making the necessary corrections, re-run the migration or conversion process to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: OX10 (Plant Maintenance), OX18 (Plant Data), and other relevant transaction codes for plant configuration.
  SAP Data Migration Cockpit: Familiarize yourself with the tools and processes involved in data migration within SAP.
  SAP Community: Engage with the SAP Community or forums for additional insights and shared experiences from other users who may have encountered the same error.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_DMC_SIN337 error message.