Restrict to one Supplier on Requisitions

Summary

Is there a way to restrict one requisition per supplier

Content

Hi,

Use Case - We have approval rules defined based on suppliers. When a requester chooses multiple lines with multiple suppliers, it creates problems in approvals. The approval cycle also becomes longer.

To overcome this, we wish to limit one supplier per requisition. This way it is simple and easy.

Please suggest how this can be achieved.

Thank you

Version

R13 20A