Transaction not yet indexed

Qu9C88sdouDWHfNpFQQDjkWMaFhZ8JRqbm2rXANxzVLAPF811Tf6enHsDqGCFKbL2iH4FXi6iAkxnUBPCkw4Ufc

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