Transaction not yet indexed

52CRmBiSkQnuyGgfnMRcyrfMMm7WXcah8Wke3zoqnM76Hdx1NRVrf63eVL8yCSgnLLgSpMq4MYVcw8w4zbqLpvPH

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