Transaction not yet indexed

ykNGEYCBBkjgze3qUJebTf7Gsbt7wUhUK5HsA6qxXapXAqj9ES55fPv41sfe6RJ9KUp1M1TK3fFDLCWf3ZCQm5k

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