Transaction not yet indexed

52Und5kK2Z5F9KBSXwfiLqXKvWwmpufwUSFdY7BThScaCEQMZ4QemWCg9FkQXwZX8XwJbD39nRdrdsXH31RTrjSp

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