Transaction not yet indexed

21aaST6HbinNi1eSMsBN3CDYcwP3XtHLRUbNJHXT8MCfpBkhNWcTPWQiNwYzAoyRpLty3HZz1sMdE1LHjHUYWP3d

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