Transaction not yet indexed

52SPGtXfgvUTH1D5DXgbRadLvCuB1pdLxUmLiLiqgVEBvvvFY7H8e8eve4UXxUPJqmp7XGmA5rh669ZMhmNc6NE7

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