Transaction not yet indexed

53mCUAnL6w9hTLCZXZU1SegG88wsucDzoQmDmL8Vn2MD6JxTtTpDU5Gm6rThHS3B8a4hzPeYTo4FboFRmxxiXPt2

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