Cant access Workbook

Hi guys i have an authorization problem, i have workbooks as input layouts of Integrated Planning and i need to assign them to a group of users i have created a role and assigned to the users but i cant open the workbooks with the auithorizations ive assigned.....Appears a message thar says "Workbook does not exist in server" when i assign SAP_ALL profile that user can open the workbook without problems....

I assign

S_RFC

S_RFCACL

S_RFC_ADM

S_TCODE

S_GUI

S_BDS_DS

S_RS_AUTH with 0BI_ALL

S_RS_COMP

S_RS_COMP1

S_RS_RSTT

Objects to the role but i cant access the workbook yet

I hope somebody could help me with this..

Regards