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IDProjectCategoryView StatusDate SubmittedLast Update
0014393Openbravo ERP06. Material requirement planning (MRP)public2010-09-01 17:092010-09-13 12:38
Reportergorkaion 
Assigned Togorkaion 
PriorityimmediateSeveritycriticalReproducibilityalways
StatusclosedResolutionfixed 
PlatformOS20OS VersionGentoo
Product Version 
Target VersionFixed in Version2.50MP22 
Merge Request Status
Review Assigned To
OBNetwork customerNo
Web browser
ModulesCore
Support ticket
Regression level
Regression date
Regression introduced in release
Regression introduced by commit
Triggers an Emergency PackNo
Summary0014393: Circular Reference error on Manufacturing MRP with negative expected productions
DescriptionOn an Manufacturing MRP process. Under the following conditions:
1. You have a production plan with a sequence that produceds 2 or more products.
2. You have demand for both products.
3. You have a work requirement for the production plan that has a more done quantity than expected quantity.(you can modify the donequantity in the database or create a work effort)

In this case the Manufacturing MRP finishes with Circular Reference error.
Steps To ReproduceCreate a Process Plan with a sequence that has 2 P+ products and 1 P-.
Create a Work Requirement for that Process Plan with negative quantity.
Create a Sales Forecast with demand for both P+ products.

Run a Manufacturing Plan that considers the Sales Forecast.
Proposed Solution
Additional Information
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Issue History
Date ModifiedUsernameFieldChange
2010-09-01 17:09gorkaionNew Issue
2010-09-01 17:09gorkaionAssigned To => adrianromero
2010-09-01 17:09gorkaionOBNetwork customer => No
2010-09-01 19:38gorkaionDescription Updatedbug_revision_view_page.php?rev_id=790#r790
2010-09-01 19:41gorkaionAssigned Toadrianromero => gorkaion
2010-09-02 09:51hgbotCheckin
2010-09-02 09:51hgbotNote Added: 0030569
2010-09-02 09:51hgbotStatusnew => resolved
2010-09-02 09:51hgbotResolutionopen => fixed
2010-09-02 09:51hgbotFixed in SCM revision => http://code.openbravo.com/erp/devel/pi/rev/cfa473aebc99cefe7a699021e7dd63230d72b718 [^]
2010-09-06 12:33gorkaionNote Added: 0030639
2010-09-06 12:33gorkaionStatusresolved => closed
2010-09-06 12:33gorkaionFixed in Version => 2.50MP22
2010-09-07 09:18hudsonbotCheckin
2010-09-07 09:18hudsonbotNote Added: 0030714
2010-09-13 12:38anonymoussf_bug_id0 => 3065195

Notes
(0030569)
hgbot   
2010-09-02 09:51   
Repository: erp/devel/pi
Changeset: cfa473aebc99cefe7a699021e7dd63230d72b718
Author: Gorka Ion Damián <gorkaion.damian <at> openbravo.com>
Date: Wed Sep 01 19:24:34 2010 +0200
URL: http://code.openbravo.com/erp/devel/pi/rev/cfa473aebc99cefe7a699021e7dd63230d72b718 [^]

Fixed issue 14393.Fixed clause to consider only products that are used and not other produced products.

---
M src-db/database/model/functions/MRP_PROCESSPLAN.xml
---
(0030639)
gorkaion   
2010-09-06 12:33   
This issue is not reproducible after the fix of issues 0014392 and 0014394

I have tested that the issue is correctly fixed and agreed with QA that the issue can be closed.
(0030714)
hudsonbot   
2010-09-07 09:18   
A changeset related to this issue has been promoted to main after passing a series of tests and an OBX has been generated:

Changeset: http://code.openbravo.com/erp/devel/main/rev/cfa473aebc99 [^]
Merge Changeset: http://code.openbravo.com/erp/devel/main/rev/4390fe5213a4 [^]
Tests: http://builds.openbravo.com/view/int/ [^]
OBX: http://builds.openbravo.com/erp/core/obx/OpenbravoERP-2.50CI.18274.obx [^]