Scenario:
When an approved Expense Sheet is re-opened, an error shows up, that says Cannot set BillToClient for No Client Project <Project Name> Project. This error is repeated multiple times.

 

 

Cause:
This error shows up when the Expense Sheet that is being Re-opened had expenses raised against a Project with the column Bill To Client enabled or checked. While submitting this expense the Project in question had a Client associated with it, but now this project does not have a Client associated to it. Hence, the error.

Resolution:
Check the Project that is displayed in the Error and you will see that there is no Client associated to it. Once you associate a Client to this Project, you will be able to open this Approved Expense sheet without any error message.