Transaction not yet indexed

21db6pxnSnTn56M5FDZkFAvmAaSxNQaVVNUwN4siQUvf2sMkDxN76JyPkGaNqd1ajQH1sUhNzKtizC9CzVn2b8Y2

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