We do weekly sales worksheets have a two step approval process. We use the copy function to copy older worksheets instead of re-creating. If we approve the worksheet as we create it we do not get an error. If we go back into the worksheets later and review and approve we get a runtime error -2147218764 error " Row cannot be located for updating Some values have changed since it was last read. It kicks us out of HQ each time we approve. The worksheets process okay.
We did copy a worksheet and add a new item to the worksheet. It seems like this is when it might have started.
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