message: Pool.closePoolLedger method did not use correct C-callable sdk function.
diff: @@ -141,7 +141,7 @@ public class Pool extends SovrinJava.API {
  }
  };
  - int result = LibSovrin.api.sovrin_refresh_pool_ledger(
  + int result = LibSovrin.api.sovrin_close_pool_ledger(
  FIXED_COMMAND_HANDLE,
  handle,
  callback);
  