Transaction not yet indexed

21a4atk2sZuiwo8FS5SHAoGCWBMYzLeR2rCUtATppBzp5EEQxwJ4aSc99NJdsgZT5ceuncyBSCJmHKW1dYKADjxx

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