Transaction not yet indexed

MTKiZt5gf1o8shsSN37tF8wRVqVNeihBc7YvdgYgpmUDL6cAFk1kCEV1YWqq4WKrMNidUAjdzgXLnFMJ22ywFHb

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