Difference between ECO and ECN and revision change
Could you please tell me the difference between ECN and ECO and for which purpose which one is used?
Also,
I am having a ECO to change the item revision.
The Item revision history existing is as follows
.0, [A], [B] with [B] is the present revision
If I try to change the revision to .1,it is not allwoing to change,telling that this revision is not valid and enter the revision equal to or greater than the present one,whereas if give [C],its working fine.it seems it is going in series like .,[].
Could you please tell me how to change the revision to .1