How To Fix CNV_CDOP_CA035 - Error while writing message to the database

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 035

• Message text: Error while writing message to the database

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDOP_CA035 - Error while writing message to the database ?

  The SAP error message CNV_CDOP_CA035, which indicates "Error while writing message to the database," typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of a Custom Data Object Processing (CDOP) program. This error can arise due to various reasons, including database connectivity issues, data integrity problems, or configuration errors.
  Causes:
  
  Database Connectivity Issues: There may be problems with the connection to the database, such as network issues or database server downtime.
  Data Integrity Issues: The data being processed may violate database constraints (e.g., primary key violations, foreign key constraints).
  Insufficient Authorizations: The user executing the process may not have the necessary permissions to write to the database.
  Configuration Errors: Incorrect configuration settings in the migration tool or the database can lead to this error.
  Database Locking: The database table may be locked by another process, preventing write operations.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the database is up and running and that there are no network issues. You can test the connection using database management tools.
  Review Data for Integrity: Validate the data being processed to ensure it adheres to all database constraints. Check for duplicates, null values, or any other data issues.
  Verify User Authorizations: Ensure that the user executing the migration has the necessary permissions to write to the database tables involved.
  Check Configuration Settings: Review the configuration settings of the migration tool or program to ensure they are set up correctly.
  Monitor Database Locks: Use database monitoring tools to check for locks on the tables being written to. If locks are found, you may need to wait for the other processes to complete or resolve the locking issue.
  Review Logs: Check the application and database logs for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like SM21 (System Log) or ST22 (Dump Analysis) to check for system logs or dumps that may provide more insight into the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.