3824112 - Error: "You must identify an approver before the request moves on to the next workflow step. Type the first letter(s) of the search criteria (approver's name, email address, etc.). Then, select from the resulting list."

While attempting to submit my request, I encountered an error message that stated "You must identify an approver before the request moves on to the next workflow step. Type the first letter(s) of the search criteria (approver's name, email address, etc.). Then, select from the resulting list."

While I was attempting to submit a request, I encountered this error. Why did this happen, and what should I do to resolve it? , KBA , CON-EXP-ADM-WFL-WL , Workflow , Problem