Because modify the table structure can not be activated resulting in the beginning thought it was not adjusted the database, and then try to run the SE14, or find an error
This time we should look at the database server normal time, enter the transaction code ST04, see an overview, find the disk is full
Login HANA Studio delete older backup and backup Log
Select Catalog and backup Location, in order to clean up the temporary directory and copy the backup directory, to achieve the purpose reclaim disk space, and then click Next, until Finish.
Restart the server, you can activate normal