Unknown Error on fetch when approving then posting Contract Change Order after using My Approvals button

If a pending contract change order approval is accessed through the My Approvals button and it's approved and posted, an error will occur: 

Unknown error on fetch, status: -400
Fetch attempted on unopen cursor

Contract Management 

This is a Munis defect

• Please download MUN-435297 from the MIU/Tyler Deploy when available

• No work around is needed: the change order posts after this error