Hi
All depends if:
1) all datafiles of the tablespace did not reach their maximum size
2) you have some free space on the underlying Filesystems
This can be checked in DB02 (see print-screen here under)
If so you do not need to do anything, the datafiles will automatically grow.
If not you can, depending on the issue,:
1) modify the max size of some datafiles
brspace -u / -c force -function dfalter -a resize -file /oracle/PRD/sapdata1/sr3_11/sr3.data11 -maxsize 56000
2) extend an existing datafile
brspace -u / -c force -function dfalter -a autoext -f /oracle/PRD/sapdata1/sr3_11/sr3.data11 -size 56000
3) add a datafile
brspace -function tsextend -tablespace PSAPSR3 -size 20000 -incrsize 200 -maxsize 30000 -autoextend yes
4) extend the FS used by datafiles
Regards