Transaction not yet indexed

53ZMk1P1k64WatSj1NJ7Lo3DDq2oCADx451LPQ7CNRvbEor1u7TdgMm51kfjgbDBDRsvEuUfRtGdVJpQCVChPGtL

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