How To Fix CNV635 - Currently, column "Log" always contains an 'X' (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 635

• Message text: Currently, column "Log" always contains an 'X' (see long text)

What causes this issue?

As more than &V1& entries exist in phase "Conversion", for <zh>
performance reasons</> it is not checked for every entry whether there
is a log or not. Consequently, from now on <ZH>an X will be entered in
column "Prt" for every entry.</> (this refers only to phase
<ZH>"Conversion"</>).

System Response

It is still possible to display a log if there is one (if there is no
log for an entry, a message will be issued in the status line).

How to fix this error?

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 CNV635 - Currently, column "Log" always contains an 'X' (see long text) ?

  The SAP error message CNV635, which indicates that the column "Log" always contains an 'X', typically arises in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation.
  Cause:
  The error message suggests that there is an issue with the logging mechanism in the data conversion process. The 'X' in the "Log" column usually signifies that a log entry has been created for that particular record. This can occur due to various reasons, including:
  
  Data Quality Issues: The data being processed may have inconsistencies or errors that trigger logging.
  Configuration Settings: The logging settings in the data migration tool may be set to always log entries, regardless of their status.
  Process Errors: There may be errors in the conversion process that are causing all records to be logged as problematic.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  Review the Logs: Check the detailed logs to identify the specific records that are causing the issue. This can provide insights into what is triggering the logging.
  Data Validation: Ensure that the data being migrated is clean and adheres to the expected formats and constraints. Correct any inconsistencies or errors in the data.
  Configuration Review: Review the configuration settings of the data migration tool. If logging is set to always log, consider adjusting the settings to log only errors or warnings.
  Error Handling: Implement error handling mechanisms to manage records that fail during the conversion process, allowing for better control over what gets logged.
  Consult Documentation: Refer to the SAP documentation related to the specific data migration tool you are using (e.g., SAP S/4HANA Migration Cockpit, LSMW, etc.) for any specific guidelines or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can share their solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the CNV635 error and implement a solution to resolve it.