Transaction not yet indexed

21pSMvnUFnFziwM15Y2Q4stYDJWw8UhpNUiYNsGEKWZaLcUoxzP31QsVx4hUfBpws2akjXJnT2apr2RA4cWzYF29

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