Transaction not yet indexed

21phwUtXwd3HYTZ3KAjHsZchJTCYypuJE2o4phdPms3mBceNcqvyG21SxFyHqqNfN4i856A7w2je6ZsoffKQ7KZa

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