Negative hours in work order routing
Sometimes, when we complete the work order through super back flush, the time entries (F31122) and work order routing (F3112) are updated as negative. This issue happens randomly and we could not identify a pattern. Because of this issue the work order variances are posted incorrectly.
We could also see that the "Attache PL & Routing" program has calculated the hours in negative and subsequently carried to the actual hours reported in super back flush. WO qty is multiplied by routing hours directly. It did not consider the time basis code and also it considered it as negative. Not sure why and how.