Transaction not yet indexed

53gGbg7b2RhbBEq2DKSVwLmTdsimn9xCFF4xyNQPjee26iYUGVTUuAYSs9XK3nDSvFNqPP9KSTEcRV6DrxNKan5Y

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