Transaction not yet indexed

421nP77MHvN1Fi8WgHdAJAx6x2eXwDwDpTGC25ZFiSRkxD8NhLTQkBFF4XKDeA6do6x7rguttRR2LsKsCMSAiBGi

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