Transaction not yet indexed

21Fs3rsEjvbqThoaqgD36mkz5UE9oq86EhmSEwB7ZBQbLVENEqLUsvx3mcgg2S5VDXEvYzDpeWZ9t4xTmXWNaGkM

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