You are getting below error while executing the backup for HANA database.
Solution
Refer to SAP Note 2452735 – HANA Backup failing with “[447]: backup could not be completed: [110122] A data backup cannot be created because another data backup is running or a storage snapshot has been prepared.”
1. Check the backup status.
select * from "SYS"."M_BACKUP_CATALOG" where STATE_NAME = 'running';
2. If nothing appear coming from the above command, you may check the running processes using the command, ps -ef. Use command kill -9 PID to kill the process ID.
ps -ef kill -9 [PID]
