Transaction not yet indexed

66Kco3fUd5RtKadePa1eTdsxL7HtkNNdhM7imY7XrEzABpFa99Gv6Ap9FXWCwfYVte5S9NnUoPePHGm4JbCYrCqY

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