Error message when you try to add a new contract line in a renewed contract in Microsoft Dynamics CRM: "Start date/end date or billing start date/billing end date is invalid"

When you try to add a new contract line to a renewed contract in Microsoft Dynamics CRM, you receive the following error message when you click Save:

This problem may occur when the contract spans a change in daylight saving time.

This problem is fixed in Microsoft Dynamics CRM 3.0 Update Rollup 1. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

For more information about the terminology that is used to describe Microsoft software updates, click the following article numbers to view the articles in the Microsoft Knowledge Base: