Error
Error Code:
645
SAP S/4HANA Error 645: Active Remote Subscriptions Exist
Description
This error occurs when you attempt to modify or drop a remote source in SAP S/4HANA while there are active remote subscriptions or data replication tasks associated with it. The system prevents the operation to safeguard against data inconsistency or loss by ensuring all dependent processes are explicitly handled first.
Error Message
ERR_SQL_EXST_REMOTE_SOURCE_ACTIVE_SUBSCRIPTIONS
Known Causes
4 known causesActive Data Replication
Data replication tasks, smart data access (SDA) virtual tables, or other data provisioning processes are actively consuming data from the remote source.
Orphaned Subscriptions
Remote subscriptions were created but not properly deactivated or deleted after their intended use, remaining active in the system's metadata.
Federated Queries Running
Ongoing federated queries, views, or analytical processes are configured to retrieve or process data directly from the remote source.
Dependent Background Jobs
Scheduled background jobs or automated processes are configured to utilize the remote source for data operations, making it currently indispensable.
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