Search Engine: Elastic

Article ID: 130863, created on May 24, 2017, last review on May 24, 2017

  • Applies to:
  • Operations Automation 6.0
  • Business Automation 6.0

Symptoms

Upgrade precheck for OSA fails :

Composite Billing Precheck failed at BSS DB (host id #id):
Precheck error: Several Billing prechecks were failed at BSS DB (host id #id). 
Composite Billing Precheck failed at BSS APP (host id #id):
Precheck error: Several Billing prechecks were failed at BSS APP (host id #id).

In the log additional details can be found:

AttributeError: 'module' object has no attribute 'OrderedDict'

Cause

'OrderedDict' class is missing for Python 2.6 which is currently installed on BA servers.

Resolution

'OrderedDict' class was was implemented in Python 2.7 and also backport of collections.OrderedDict from Python 2.7 was added to Python version 2.6.6-43. So in order to resolve this issue it is required to update Python to version 2.6.6-43 at least.

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