Message type: E = Error
Message class: CNV - Conversion: Messages for Conversion Services (CNCC)
Message number: 342
Message text: Conflicts occurred for the following non-transparent fields
According to the definition of non-transparent fields, some of their
components should be converted more than once. This can cause
inconsistency.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Contact SAP for support.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV342 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there are conflicts related to non-transparent fields in the data being processed. Non-transparent fields are those that do not have a direct mapping to a database table or structure, which can lead to issues during data migration.
Cause:
Data Structure Conflicts: The error often arises when the source and target systems have different data structures or definitions for non-transparent fields. This can happen if the fields are defined differently in the source system compared to the target system.
Field Mapping Issues: If the mapping of fields between the source and target systems is not correctly defined, it can lead to conflicts. This includes issues like data type mismatches or incompatible field lengths.
Missing Fields: If the target system does not have a corresponding field for a non-transparent field in the source system, it can trigger this error.
Data Integrity Violations: If the data being migrated violates integrity constraints in the target system, such as unique constraints or foreign key relationships, it can also lead to this error.
Solution:
Review Field Mappings: Check the mapping of non-transparent fields between the source and target systems. Ensure that all fields are correctly mapped and that their definitions match.
Adjust Data Structures: If there are discrepancies in the data structures, consider adjusting the target system's data model to accommodate the incoming data or vice versa.
Data Cleansing: Before migration, cleanse the data in the source system to ensure that it adheres to the constraints and definitions of the target system. This may involve transforming data types, truncating field lengths, or removing invalid entries.
Consult Migration Documentation: Refer to the SAP migration documentation for specific guidelines on handling non-transparent fields. SAP often provides best practices and recommendations for data migration.
Use Migration Tools: Utilize SAP's migration tools effectively, as they often have built-in checks and validations that can help identify and resolve conflicts before they cause errors.
Testing: Conduct thorough testing of the migration process in a sandbox or development environment to identify and resolve any issues before executing the migration in the production environment.
Related Information:
SAP Notes: Check for relevant SAP Notes that may address specific issues related to the CNV342 error. SAP Notes often provide patches, workarounds, or additional guidance.
SAP Community: Engage with the SAP Community forums to seek advice from other users who may have encountered similar issues.
Documentation: Review the official SAP documentation for the specific migration tool you are using, as it may contain detailed information on handling non-transparent fields and related errors.
By following these steps, you should be able to identify the root cause of the CNV342 error and implement a solution to resolve it.
Sign up takes 1 minute. 7-day free trial.
CNV341 Error during determinination of non-transparent domain &1
What causes this issue? The given non-transparent field is not defined correctl...
CNV340 Error during determination of non-transparent field &2 for table &1
What causes this issue? The given non-transparent field is not defined correctl...
CNV343 Table &1, non-transparent field &2, DDIC field &3
Self-Explanatory Message Since SAP believes that this specific error message is ...
CNV344 Conflicting non-transparent fields of table &1
What causes this issue? Table &V1& contains conflicting non-transparent...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
Click on this link to search all SAP messages.