How To Fix CNV_00001251 - Warning(s) in settings for table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 251

• Message text: Warning(s) in settings for table &1

What causes this issue?

The check reported warning(s) for settings of table &V1&. Run the
activity again in order to see the details.

System Response

Status is set to 'Warning'.

How to fix this error?

Analyze the warnings to decide whether the settings need to be corrected
or the warnings can be ignored.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001251 - Warning(s) in settings for table &1 ?

  The SAP error message CNV_00001251 indicates that there are warnings in the settings for a specific table during a data migration or conversion process. This message is part of the SAP Conversion Tools and is typically encountered when using tools like the SAP S/4HANA Migration Cockpit or other data migration solutions.
  Cause:
  The warning message CNV_00001251 usually arises due to one or more of the following reasons:
  
  Inconsistent Settings: The settings for the specified table may not be consistent with the expected configuration or data model.
  Missing Configuration: Certain required configurations or mappings for the table may be missing or incorrectly defined.
  Data Type Mismatches: There may be discrepancies in data types or lengths between the source and target systems.
  Deprecated Fields: The table may contain fields that are deprecated or no longer used in the target system.
  Validation Rules: The data in the table may not meet the validation rules defined for the target system.
  
  Solution:
  To resolve the warning CNV_00001251, you can take the following steps:
  
  Review the Settings: Check the settings for the specified table in the migration tool. Ensure that all required fields and mappings are correctly defined.
  Adjust Data Types: Verify that the data types and lengths in the source system match those in the target system. Make necessary adjustments to ensure compatibility.
  Update Configuration: If there are deprecated fields or settings, update the configuration to align with the current data model of the target system.
  Data Validation: Run data validation checks to ensure that the data meets the requirements of the target system. Cleanse or transform the data as necessary.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. It may provide additional insights or guidelines for resolving warnings.
  Testing: After making adjustments, perform a test migration to see if the warnings are resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the CNV_00001251 warning.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific conversion tool you are using for detailed guidance.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify and resolve the warnings associated with the CNV_00001251 message.