simulateUnsupported
simulateUnsupported(
err):boolean
Defined in: index.ts:344
Did eth_simulateV1 fail because the node does not serve it (→ eth_call fallback)?
Structured first — the JSON-RPC code or viem’s typed error anywhere on the cause
chain (-32601: Avalanche, Hyperliquid, MegaETH, Linea, Arc, Morph, Flare) —, then
the JSON body of an HTTP error (403 + -32601: zkSync, Celo, Unichain, Sei, X Layer),
then a bounded text match on the first TEXT_HEAD characters of
details / shortMessage / message (Monad: -32000 “validation: false is not
supported yet”). Never a regex over the whole server-supplied text.
Parameters
Section titled “Parameters”unknown
Returns
Section titled “Returns”boolean