Error
Error Code:
643
SAP S/4HANA Error 643: Invalid Remote Subscription
Description
Error 643 indicates a problem with the definition of a remote data subscription within SAP S/4HANA. This typically occurs during data replication or integration attempts when S/4HANA tries to establish or maintain a connection to an external data source using a defined subscription.
Error Message
ERR_SQL_INV_REMOTE_SUBSCRIPTION_DEF
Known Causes
4 known causesIncorrect Remote Source Configuration
The parameters defining the remote system connection, such as host, port, or connection type, are incorrectly set up in S/4HANA.
Missing User Privileges
The user attempting to create or activate the remote subscription lacks the necessary permissions on either the S/4HANA system or the remote database.
Network Connectivity Issues
S/4HANA cannot establish or maintain a stable network connection to the remote system due to firewall rules, network outages, or incorrect hostnames.
Metadata Mismatch
The metadata or schema expected by the remote subscription definition does not match the actual structure of the remote data source.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General 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