I'm using the Paypal Payflow api and receiving the following response error when trying to go live or in test:
RESULT=52&PNREF=xxxxxxxxxxx&RESPMSG=Insufficient permissions to perform transaction
From searching it seems there is a lot of people having issues with this. I also can't find error code 52 in any documentation that might help me resolve the issue. This thread explains the same unresolved issue: Paypal forum