Hello,
a user can't allocate a multivolume data and i can't know why. I suspect a racf athorization but not sure.
In the jc, we set : VOL=(,,,15) but it is ignored... The file is stored in only one volume and the step abend E37 because he can't on others volume.
Whe we remove USER=VALID01 frome the job card, it's working, the file is stored on several volumes.
The user VALID01 is connected to the racf GROUP : VALID
Thank's for your help.