Transaction not yet indexed

53LF88QrXcuXeHgY6FRHbeXE3wHVDAqFEMSEe6wMkNemctP6GZCm4AUUhAvnmBUS4bwbvqRucxxw4G6LcuLBE2bc

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