Selected payment type not valid for current

Selected payment type not valid for current

Environment:

I-Vend 6.6 Patch 7825 

Problem Description: 

Selected payment type not valid for current store. 

Scenario :

Both Tills at Terminal 5 can't process card payments. When Card Payment button is pressed, Till displays 
error message ' Selected payment type not valid for current store'. 

Troubleshooting steps/ Check Points: 

1) Check Payment Type Settings. 
2) Check the store applicable settings. 
3) Check the layout of the POS. 

Resolution/Work Around: 

The problem was due to POS  layout issue which was changed. Since it was changed so 
informed to check and correct the same hence it has been restored to original and got confirmation that is has been 
working fine.