Transaction not yet indexed

21uppSFHBUtJ2hzjots41eqY2hDzAZ5pUZb3sJqH2U6h3YmL2m7ujHdu9SvL1eE9T2adaH53KW9rdh4QqPPQhkmD

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