Transaction not yet indexed

u1udbd6PBctQFkqbQJDeFqrqSPLcWzhyqbg3Fadhsj5CpXK58tWaDkLKdQWVpLvHCmzNDTEg9p3XzpoypF8PTm3

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