Transaction not yet indexed

52UphqmKBGYTme5Xz55G8EG2WHAvZMAgDfphddK135TbPYnEVr9Ysu28hPjQThX3Z3bgcCFNCUEEj6oKXemkHqsA

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