/* Sanity Checks */
OPENCHANGE_RETVAL_IF(!emsmdb_ctx, MAPI_E_NOT_INITIALIZED, NULL);
OPENCHANGE_RETVAL_IF(!(emsmdb_ctx->mem_ctx), MAPI_E_NOT_INITIALIZED, NULL);
+ OPENCHANGE_RETVAL_IF(!(emsmdb_ctx->async_rpc_connection), MAPI_E_NOT_INITIALIZED, NULL);
r.in.async_handle = &(emsmdb_ctx->async_handle);
r.in.ulFlagsIn = flagsIn;