JR52719: Navigting from the 'shipping and billing' page and updating the quantity above availability does not throw an error

APAR status

• Closed as program error.

Error description

• Two different Ajax responses received depending upon if
  navigating to the shopping cart after having navigated to the
  shipping and billing page to update the quantity higher than is
  available.
  
  Navigating from the shipping and billing page, it uses the ajax
  request (AjaxOrderChangeServiceItemUpdate) which does not throw
  an error, and successfully updates the quantity.
  
  In the scenario otherwise it gets an ajax error response code of
   1001 for AjaxOrderChangeServiceItemUpdate: "There is
  insufficient inventory to fulfill your request.".
  

Local fix

Problem summary

• USERS AFFECTED:
  shoppers have imperfect user experience
  
  PROBLEM ABSTRACT:
  Navigting from the 'shipping and billing' page and updating the
  quantity above availability does not throw an error
  
  BUSINESS IMPACT:
  no business impact
  
  RECOMMENDATION:
  

Problem conclusion

• Ensure inventory is re-checked upon checkout if quantity has
  changed since last allocation time.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  WC BUS EDITION

• Fixed component ID

  5724I3800

Applicable component levels

• R700 PSY

     UP