Transaction not yet indexed

ymm3yKgafwSDj41bFW5WKjWyqv1YfaN6GG8QtUfVzCTHaDM7CFxWEcd8RrVybBtGuU3xF2aXhP9cdNQGARXATwZ

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