Message in Requisitions when changing Convert To

Allocated Requisition that is going to be converted to a Purchase Order. Receive By Amount is also selected. Attempt to change the Convert To option to change from converting to a PO to converting into a contract. A message is received: Convert To cannot be set to Contract because the Requisition is receiving by amount.

Munis ERP

Purchasing 

This is a valid message. If the Requisition has detail lines and is set to receive By Amount, the Convert To method cannot be changed.

Delete and re-enter the Requisition with the proper Convert To from the beginning