Message type: E = Error
Message class: CNV - Conversion: Messages for Conversion Services (CNCC)
Message number: 251
Message text: Source package set to &4 for the field &3 of the table &2
Source package number was not maintained
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
&TECHNICAL-INFO&Error message extract from SAP system. Copyright SAP SE.
The SAP error message "CNV251 Source package set to &4 for the field &3 of the table &2" is related to the SAP data migration process, particularly in the context of the SAP S/4HANA conversion or data migration projects. This error typically indicates that there is an issue with the source package configuration for a specific field in a table during the data migration process.
Cause:
- Incorrect Source Package Configuration: The source package for the specified field in the table is not set correctly. This could be due to a misconfiguration in the data migration settings or an issue with the mapping of fields between the source and target systems.
- Missing or Incomplete Data: The data that is supposed to be migrated may be missing or incomplete, leading to the error when the system tries to process the migration.
- Field Mapping Issues: There may be discrepancies in how fields are mapped from the source to the target system, causing the migration tool to fail in identifying the correct source package.
Solution:
- Check Source Package Configuration: Review the configuration of the source package for the specified field in the migration settings. Ensure that it is correctly set up and that all necessary mappings are in place.
- Validate Data: Ensure that the data in the source system is complete and correctly formatted. Check for any missing entries or inconsistencies that could lead to the error.
- Review Field Mappings: Go through the field mappings to ensure that they are correctly defined. Make sure that the source fields correspond accurately to the target fields in the SAP system.
- Consult Documentation: Refer to the SAP documentation related to the specific migration tool or process you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) for any additional troubleshooting steps or configuration guidelines.
- Run Migration in Test Mode: If possible, run the migration in a test mode to identify any other potential issues before executing it in the production environment.
Related Information:
By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.
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