Transaction not yet indexed

667RsdF4FQErdtzxzPkZ3kkUQC9GoKzP37b9wiSfYW9ynyeuT8FtS89KYY1twT3Xnwp1epZaZCFVAAkd916eL2Lu

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