Quote and settlement errors
signature verification failed / invalid_signature
The maker signature does not recover against the submitted quote fields.
Common causes:
- Signed decimal string differs from the sent decimal string.
- EVM chain ID in the EIP-712 domain is wrong (
1439testnet,1776mainnet). quote.chain_idwas set to the EVM chain ID instead of the Cosmos chain ID, or raw JSON used a camelCase chain ID field instead ofquote.chain_id.- RFQ contract address in the EIP-712 domain is stale.
- Field order differs from the v2
SignQuoteschema.
chainId and quote evm_chain_id are 1439, but quote chain_id is injective-888. Use Building and signing quotes as the field-order reference.
quote expired
The quote’s expiry timestamp was not greater than block time when settlement executed.
Fix: keep clocks synced and avoid slow work after receiving an RFQ. Live maker quotes must be at least now_ms + 1_500; extending expiry may reduce rejects and improve match odds, but increases stale-price risk.
price exceeds worst_price / worst price exceeds limit
The maker quote is worse than the taker’s signed limit.
- Long taker: quote price must be less than or equal to
worst_price. - Short taker: quote price must be greater than or equal to
worst_price.
worst_price, price within that bound, and use human-scale mark prices from v2 endpoints. Do not apply 1e18 scaling to mark or quote prices.
No quote was filled
The transaction reached settlement, but every submitted quote was skipped or no submitted quote satisfied the taker’s fill constraints.
Common causes:
- Quote expired.
- Quote signature failed.
- Maker subaccount nonce does not match
list_makers. - Maker or taker margin is insufficient.
- Quote violated
worst_priceor mark-band checks. min_fill_quantityor unfilled-action rules could not be satisfied.
unauthorized / authorization not found
The required authz grant from taker or maker to the RFQ contract is missing, expired, or granted to the wrong contract address.
Fix: re-run Authorization setup, then query grants for both wallets.
insufficient funds / insufficient margin
The wallet or exchange subaccount lacks INJ for gas or USDC margin.
Fix: fund the bank balance for gas and the correct exchange subaccount for margin. Maker margin must be in the registered maker_subaccount_nonce; if registration returns null, use nonce 0.
maker not whitelisted / not_whitelisted
The maker address is not registered on the RFQ contract, or a first-page list_makers query missed it.
Fix: use a paginated helper such as ContractClient.is_maker_registered(). If still absent, complete Maker whitelist.
Stream errors
Maker stream connects but receives no RFQs
The MakerStream auth challenge was not answered or was answered with an invalid signature. Fix: configure the maker client withauth_private_key, auth_evm_chain_id, and auth_contract_address. If implementing manually, sign StreamAuthChallenge with the same EIP-712 domain used for quotes.
Taker receives no quotes
Common causes:- Taker collects quotes for a locally generated ID instead of the ACK-returned
rfq_id. - Maker quote was rejected before routing.
- Maker is disconnected, not whitelisted, or not quoting that market.
- Taker connected with the wrong
request_address.
ack["rfq_id"], and check maker-side quote_ack / quote error logs.
rfq_id mismatch
Quotes arrive for a different request than the one your client expects.
Fix: treat client_id as client correlation only. The indexer assigns rfq_id; use the ACK-returned value for maker filtering, taker quote collection, and settlement.
Signed-intent errors
invalid_intent_signature
The signed taker intent fields differ from the submitted fields, or the EIP-712 domain is wrong.
Fix: keep deadline_ms, worst_price, trigger_type, trigger_price, epoch, lane_version, rfq_id, and market_id identical between signing and submission. Send v2 fields on the TakerStream payload.
trigger_not_satisfied
The executor submitted AcceptSignedIntent, but the contract re-read mark price and the trigger condition was no longer true.
Fix: the executor should retry according to its trigger-order policy when the condition is true again, as long as the intent has not expired or been cancelled.
rfq_id mismatch
The maker quote’s taker address plus rfq_id does not match the taker plus rfq_id embedded in the signed taker intent.
Fix: the executor must pair each signed intent with quotes bound to that exact taker plus rfq_id.
stale epoch / stale lane
The taker cancelled all intents or cancelled the market lane after signing this intent.
Fix: read current epoch and lane_version before signing a replacement intent.