RSO404 error - dso activation

Hi all,

I am trying to activate the DSO (0FI_GL_O10) in a BW system (7.4) but i got the RSO404 error and I can not see more info about the error.

Data source is activated and the infopackage is also created on the system.

In the SU53 i see an authorization fail related to S_RS_ISOUR object ( workbench - source system 3.x) but i do not know if this is the reason.

Could you please advise me about this?

Many thanks in advance.