Transaction not yet indexed

421ExHkm73nBjXDR2K8FdpVyoC85AU7xyugvSxH8UE9LGPhJaso7u99tetq1xCLqKvx593X1MgSzPMNgryC1Bo8G

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