Transaction not yet indexed

53NNtxTMAhR9LRxsoYK9a23AhdRvZtvUjoXUJrFvCXmksJjGFaPJ2s9rbCkB9LGxdgorW6R8PZSW1p6ZosH6LUsa

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