Transaction not yet indexed

ATWWWm8HajsWPRnyxiLbNGKAVjEDcB21zsEn3BamNseT4Zm1pgzo6XNgEqGFMfxmpFKh75YsuCSQAqaSw2ez5Rp

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