Transaction not yet indexed

421aGoNMqW3h1ybNFiyzKqvgrYWwv4XWj9prAwirEUWQmMfVnkTFTxHTUVhfRt3KKTc9d9E8tsqMTUVTdpfhRppA

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