Transaction not yet indexed

667K4eApqxuqAKYpNYznC8skDKPGAYYWnbZqhPntRhhrrQDh9CPMKBaj4YVpFYrdjVmaxabikM7Syf8rxFaTkvf3

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