0100·Cotton ginner supplies require a registered buyer

What this means

The cotton ginner treatment depends on withholding between registered parties, so an unregistered buyer breaks the mechanism entirely.

Why it happens

• The buyer's registration lapsed after the relationship was established.
• Registration status was assumed rather than verified.

How to fix it

1. 1Verify the buyer's registration before invoicing under this sale type.
2. 2Where the buyer is genuinely unregistered, a different sale type applies.

Scenarios where this appears

Sandbox scenarios that commonly produce 0100.

• SN009Cotton spinners purchasing from cotton ginners

Related errors

• 0053Buyer registration type does not match the buyer's profile
• 0008Withholding must be zero or equal to the sales tax
• 0050Sales tax withheld is invalid for cotton ginner supplies