Transaction not yet indexed

66UUgYdtzEdSmQGKe5jBPHREUjSnTvkuHm7aVAwv6kxFkJsLWoHgunwwcnd36WESefFb1GyC4mXVUS2RRKMEpEYC

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