Error on Contract Retainage tab on a Contract

When adding a new Contract, after setting a retainage schedule, a message is received when trying to tab into the next tab of the Contract: You are retaining up to 100 percent of the contract. No more schedules can be added

• Munis
• Purchasing 

This is a misleading message that needs to be improved.

• This messaging will eventually be improved with MUN-384149.
• Clicking accept when this message occurs accepts the retainage schedule and moves the user to the next Contract tab