Pha,
For Delete data in Info Cube and PSA. How should i delete them
to delete PSA in process chain --> choose "deletion of psa" from other bw processes
to delete cube data in process chain--> choose "complete deletion of data target contents" from data target administration.
your process chain should be
- delete PSA
- delete cube content
- delete index of cube
- load infopackage
- dtp
- rebuild index
note: you can do first two steps in parallel