Transaction not yet indexed

YMC3a9UtK6aAmcfqYVCs2Zazhuc4LaEvouyJS83WgfcREaC8JdwLE1m3e6krchJz3RQPcb4MvFYWSBi9re2PHq6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.