ERPNEXT workflow settings

these are my workflow states. here user with material requester role can create MR.But after setting workflow administrator can’t create MR.why? not showing create button.

Please check Administrator has a material requestor role or not. if not then give them.

Yes. Administrator have material requestor role .

after giving the role did you check the role permission manager ?
if not do check and allow admin to create

Check whether the roles given in Workflow are in role login user or not. You must have made a mistake somewhere. Check again

If admin has all rights of the whole erpnext then should work.

Is there any problem here?
I gave allowed as material requester.

check the role permission manager