Transaction not yet indexed

52EN21Eu4SnwuHHZMjMbwHnoG8e3tmv4NTishwWAgKXzaoDmXHhKDrCb91uew9g3Qcp2SP1quwGkrjtRX2vZkS2p

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