RE: Would reconcile inventory create GL entries?
To clarify my answer above, and to try to explain why I thought it might be relevant to your case -
We have automated inventory adjustments appearing on the general ledger which we don't want. We see a number of scenarios, but the most common one for us is where an item is sold when there is negative quantity in stock. The sales invoice posts with a cost of the item. Later, someone enters a goods receipt for the same item at a different cost to that on the sales invoice. An automatic adjustment is created for the difference between the cost on the sales invoice and the cost on the goods receipt.
Our cases are nothing to do with inventory reconcile. However they are (i) automated entries that no-one has entered and (ii) they are often (for reasons that I don't fully understand) dated in prior months i.e. appear after processing for that month has completed. To that extent, it seemed possible that this is what you were seeing.
I would like to turn these entries off, but have so far drawn a blank. (In our case the trigger for this is an incorrect negative inventory quantity - and these adjustments created are incorrect).
Hope that makes more sense now.
Thanks
Peter