Transaction not yet indexed

21NoFx4mb9c2Ya3EYpLwXGsyNovnoPV2KHuwx58Ykb4tpQynKUEFcr9c3KSaWnGiYpkvRVap1nriTQ96RH7VC37e

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