Transaction not yet indexed

52Fkn3zHQPpqk5JTMVnkz47zt6U6fiBs9KKRmYSJj9ebe5WUxAPPCpgbKBiSJAr21Fj4ExS756Pz8xZDbFX39RzZ

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