Message type: E = Error
Message class:  CNV_CDOP_CA - CDOP Clearing Analysis 
Message number: 035
Message text: Error while writing message to the database
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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
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