Transaction not yet indexed

421dfu8qkSqh9TzEQjBPf6Tgwnk2hJeRychejAVMZ1hcFr2RDSBKCoLK2Caa8dK6NGUmCnTiEUs3eDYW2hjRKTda

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