Transaction not yet indexed

667u1KFaM1UWvqLyXTCrT6dsNyKef41pEzitziLWWadxsYVJGr47ZoSJTggo7N7WX7Fc4fMHsDbewiQxRPWJUaVe

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