Chartboost RTB error 100: Bid was Below Auction Floor

What Chartboost says

The bid was below the auction floor.

Chartboost reports this integer in the ${AUCTION_LOSS} macro on the bid's lurl. A search for Chartboost RTB error 100 is this code.

What was checked

Chartboost uses this OpenRTB number. The exchange compared bid.price with imp.bidfloor. The floor's currency is imp.bidfloorcur, which defaults to USD. A currency listed in the request cur array does not set the floor currency.

What to change

Bid at or above the floor, or skip the impression.

The same number in OpenRTB

OpenRTB loss reason 100 is Bid was Below Auction Floor. Chartboost publishes this integer with that meaning.

Related

• All Chartboost loss reason codes
• The OpenRTB loss reason table
• Chartboost loss notifications
• Chartboost RTB error 5: Bid response impid does not match the auction id
• Chartboost RTB error 6: Invalid Advertiser Domain
• Chartboost RTB error 102: Lost to Higher Bid
• Chartboost RTB error 103: Lost to a Bid for a PMP Deal