Transaction not yet indexed

21x7dhcuQUBBVEz5i8DMY6VwpkWZtd4a3wijkeMKoFSatCoUQAjg4ZLTZWwAtPxYy6S1vXcSXhnt45XhrvTBz9Fx

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