Some errors don't validate straight away in RSSP Redwood

Summary:

When raising a requisition in Redwood Responsive Self- Service Procurement, some fields when filled out will be lined red, to say there is in error in this field, some fields don't become red but rather when clicking submit, those errors are addressed at the top of the screen and don't allow you to submit till those fields are corrected. Is this standard functionality or is this a valid error.

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