Transaction not yet indexed

MkDqoUXDqij1jC9mdvVMxVuccVyDnUw8RwUY5Unh8qwLULYJoPBpTueVDPvsWE51UcNJa6k6WNrospKZZVuPWkC

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