Solution : https://service.sap.com/sap/support/notes/387946 (SAP Service marketplace login required)
Key words : 
dbf' size 500m            extent management local uniform size <min, dbf' size 500m     extent management local uniform size <size, dbf' size 500m                 extent management local                autoallocate, dbf' size 500m             extent management local autoallocate, >' size <fsize>           extent management local autoallocate, extents automatically tracks adjacent free  space, create temporary tablespace psaptemp2     tempfile 'file_temp, create temporary tablespace psaptemp2             tempfile 'file_temp, create tablespace psaptemp           datafile '<psaptemp file, locally managed tablespaces- free extents recorded
Related Notes : 
       
| 659946 | FAQ: Temporary tablespaces | 
| 609532 | ORA-03212 | 
| 558746 | Better Oracle Data Dictionary BW Performance | 
| 485755 | ORA-03232: unable to allocate an extent of blocks | 
| 416772 | General tablespace types, temporary tablespace parameters | 
| 395943 | exp with compress=y and locally managed tablespaces | 
| 359835 | Design of the temporary tablespace in the BW System |