The parameter or criteria to maintain Condition record is 
depend upon various factor like
-Condition type
-Business Process like Domestic or export
-Type of company/kind of industry like manufaturing, 
textiles, steels etc.

These all parameter define always by your core team members 
who actually working for this process or departments.

Based on their pricing policy we are maintaining condition 
record.

Example- For price the mandatory paramenter is plant 
country and region (again depend upon company to company).
For Tax region customer tax code and material tax code and 
country is mandatory same for fright condition type too.


Mohammed Mustafa
SAP SD Consultant
Godrej Infotech Ltd, Mumbai
reach2muhammad@gmail.com