Error
Error Code:
395
SAP S/4HANA Error 395: Invalid User-Defined Type
Description
This error indicates that a SQL statement or database operation in SAP S/4HANA attempted to reference a user-defined data type that does not exist or is incorrectly named. It typically occurs when custom code, data migrations, or interface operations try to use a non-existent or inaccessible type definition within the database schema.
Error Message
ERR_SQL_INV_USER_DEFINED_TYPE
Known Causes
4 known causesMissing User-Defined Type
The specified user-defined type (UDT) does not exist in the database schema or has been inadvertently deleted.
Incorrect Type Name Reference
The SQL statement or application code references a user-defined type with a misspelled name or an incorrect identifier.
Insufficient Permissions
The database user attempting to access or utilize the user-defined type lacks the required privileges (e.g., SELECT, USAGE) on that type.
Schema Mismatch or Deployment Error
The user-defined type exists in a different database schema than expected, or a recent deployment failed to correctly create or update the type.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service