Transaction not yet indexed

53mRefme8Th1Gpcso9bFPv4x2yEnRCVNBtnu3dGiGfX2wHaK8nANwqkwu6ApTZYJ3Nc5ACERrRCvzd3umGUUWofb

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