Transaction not yet indexed

66Fv2u4efvR5Auf4EH3o1hoVnNsj1eXGfZwXWC2yeXxAn38xMtZevSrSB2K2N3z2Sm5HV36rjAhngDggzMYJDem8

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