Error while applying changes on Link Tool
I am using Link Tool and when trying to apply changes I get the error "Apply not possible. Base port for IAC not valid".
Using "Configuration Tool" I disabled the simulation mode and did some changes in the connectivity level (Engineerign Workplace)... then I opened Link Tool and refreshed the changes. The Link tool recognized those changes (highlight in yellow, controllers and related components to connectivity), but when I try to "Apply" the changes in Link Tool in order to match it to the System configuration I get the error "Apply not possible. Base port for IAC not valid".
Have anyone experienced this error before?
The error log does not have more details about it.
Voted best answer
At the end I found a message on Link Tool that said that 3 controllers were running empty (this happens when some modifications are done on the logics and a download has not performed to the controllers) so I did a download to those 3 controllers mentioned and I could Apply the changes on Link Tool without error. However I had to Apply by part, I mean with this that I had to Apply checking one box per each time because if I tried to apply using all the checkboxes at the time it did not pass (It should work all at the same time instead of one each time, but by doing so I got the changes applied and could continue working).
I hope this information helps.