Transaction not yet indexed

66Z4NmLE8MYWPpsZPiRTnttrK767XRLfk8swNMMEmXgZQfFc4a7LpUnvtxKMAV9ztFB3RJDiGSXjBx5eDnNCvv6Y

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