Transaction not yet indexed

u1Un36yvWVMppU39f5YVVBNj7CKZKjCLBUvgnbbujueLHf1PkbtcSnNJbBYw5gWP6Vo91DDnpYW9BxB2oekKBcM

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