Hi Mayuresh
Please check the validity date of the roles assigned to the positions and also users aligned to positions in PP02.
for roles and users info type will be 1001
Subty: B007(roles)
A008(users)
For Example . 5000001 is a position and i have assigned a role X to this position with a Valid
date xx.xx.2012-- till xx.xx.2013 using pp02.
If you assign this position 5000001 to a user with validity date till.31.12.9999
Role will expired after xx.xx.2013,
please let me know if I am not clear