Hi All,

Since yesterday we discovered that we are getting failed transactions when we are updating the status of the Work Assignments to any value like accepted or started. 

The error message is: "Undefined bind variable 'OBJ_VERSION'”

We don't know why this is happening and how we can solve it.
We were experimenting with Custom Pages and Custom entities to sync it to the MWO, so we reverted all changes once we discovered failed transactions are appearing. So the Page Design, Navigator Design and the Projection for ServiceEngApp are all standard again. 

However we can't be sure that this error is due to our experiment.

Is there anyone who tell is what we should and whether this has been seen before?

Extra information

• This is happening for multiple users.
• Creating Time Transactions is still possible from MWO and updating the description of the Work Task also get's synchronized.
• It really seems to happen on status updates of the Work Assignment.