Transaction not yet indexed

66Mtudp8WBLWCWwyfPBeitZzAny5FwMDXmMK3T6uZ4H8E3WTLK5CVsPpU1oxFffoVhTUh1ruiFpakS28ymq2wZ12

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