1. Calling temprary flow from button using button actions.
2. Once all necesary details filled, calling activity to create wo using OOTB- AddWork by setting Flowname for which WO has to create.
in 6.2 it is working fine. but in 7 throwing error like pxInsName not exist. On trace we found that, after the flow ends it is calling RecalculateandSave activity where pyWorkPage is having no data.
In this checking the first step for pyTempWorkobject is true or not. if its true existing from the activity else checking for the other fields like pxInsName. since tempworkobject property not exist on the work page it is treating it value as false and thowing error.
but 6.2 activity not called after the end of flow.