This method retrieves Price Rules according to a specified set of criteria.
Returns the details of the Price Rule in the system you requested.
| || ||The unique customer code of a Customer the Price Rule should apply to.|
| || ||The name of the Product Cluster the Price Rule should apply to.|
| || ||The start date of the validity range.|
| || ||The end date of the validity range. The range defined by this start and end date filter the price rules by only retrieving those price rules whose own validity range overlaps with this range.|
| || ||Additional information when operation failed.|
| || ||Whether the operation completed successfully.|
| || ||Operation result.|