Carsten is referring to this:
> On confirmation of the production run (action = Confirm), the AtP of the 
> product to be produced must increase

ATP for the products to be produced shouldn't increase until they are actually 
available.

Regards
Scott

On 21/08/2013, at 1:14 AM, Pierre Smits wrote:

> Hi Carsten,
> 
> Thanks for your feedback.
> 
> However, this is much like the handling of sales orders on products. When
> registering an order the inventory of the product is not adjusted, but only
> the AtP of the good. Likewise, the confirmation of a production run does
> not trigger the inventory mutation. That only happens when goods are
> released to the production run (action 'Issue Components').
> 
> But it should adjust the AtP.  So that Requirements (for PO) and/or PO can
> be created earlier than when QoH reaches 0. Because in current situation
> both AtP and QoH are adjusted at the same moment (when components are
> issued and production output is declared).
> 
> But also, when the AtP of the end product (the good to be produced)is
> adjusted at the moment of confirmation of the production run, no unwanted
> (incorrect) production runs will be generated due to MRP processes.
> 
> I also want to remind you that currently running production runs can not be
> terminated with the 'Cancel'-action.
> 
> Regards,
> 
> Pierre Smits
> 
> 
> On Tue, Aug 20, 2013 at 2:20 PM, <[email protected]> wrote:
> 
>> See my previous comments on the mailing list. I disagre with this
>> behaviour.
>> 
>> The current behaviour reflects reality much better (I do not say this is
>> ideal). Taking raw materials out and putting inexistent stock in at the
>> confirmation of a production will result in incorrect accounts for both,
>> raws and end products,
>> 
>> If we touch this, I suggest we check out inventory when work actually
>> begins (this is NOT when the prodrun is confirmed, but rather when the
>> first actual routing task is started) and allow to return a fraction of
>> checked out inventory when a prod run is cancelled.
>> The end product should only be added to stock/inventory when the prod run
>> is confirmed (allowing for example a QA function to confirm the Prod run
>> and add only the fraction of end products that have passed QA.
>> 
>> Both, the check out of raw as well as the confirmation of end products
>> work in OFBiz as described above. Thus this JIra record should focus at the
>> inventory behaviour when production runs are cancelled.
>> 
>> Regards
>> 
>> 
>> Carsten
>> 
>> 
>> ------Original Message------
>> From: Pierre Smits (JIRA)
>> To: [email protected]
>> ReplyTo: [email protected]
>> Subject: [jira] [Created] (OFBIZ-5296) AtP of products should be adjusted
>> when production run is confirmed
>> Sent: Aug 20, 2013 14:09
>> 
>> Pierre Smits created OFBIZ-5296:
>> -----------------------------------
>> 
>>             Summary: AtP of products should be adjusted when production
>> run is confirmed
>>                 Key: OFBIZ-5296
>>                 URL: https://issues.apache.org/jira/browse/OFBIZ-5296
>>             Project: OFBiz
>>          Issue Type: Improvement
>>          Components: manufacturing, product
>>    Affects Versions: SVN trunk
>>            Reporter: Pierre Smits
>> 
>> 
>> When a production run is confirmed we know what is intended to go in the
>> production run (the components or ingredients aka the raw materials) and
>> what is intended to go out (the finished product).
>> 
>> Unlike with an order, the AtP (Availability to Promise) of the goods
>> involved does not get adjusted.
>> The result is that requirements for PO or even the PO itself get generated
>> to late (at the moment when QoH reaches minimum stock in stead of when AtP
>> reaches minimum stock).
>> 
>> Following scenarios need to be resolved:
>> 1. On confirmation of the production run (action = Confirm), the AtP of
>> the product to be produced must increase and the AtP of materials needed
>> must decrease.
>> 
>> 2. When production is running and materials have been released to the
>> production run, it is possible to return materials back to inventory. When
>> doing so, the AtP of the materials must be adjusted accordingly with the
>> same date-time and quantity as the returned materials.
>> 
>> 3. When a production run has rejected end products the AtP of the end
>> product must be adjusted with the same date-time and quantity as the
>> declaration of the rejected product.
>> 
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