Transaction not yet indexed

66Kv5U1V2gb6uUPLwKxtjAWd9fqdNywCoK1zDHMTGeV1hLPdu5QBv3hi2mGiShjcsMGpNxosLdBe3B25ku2UbEA7

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