Transaction not yet indexed

AMuWj5Tv1KTExTfyNa1Z7cCKYggNvhHGVCaT3q3p2uWnWmaG3pefD5ANoKJTDfFAwMZNdxyckqxcn8k8uABfT46

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