You may see the following error when opening the plan or adding works orders in Orchestrate:
An unexpected error occurred. Please report this problem to your system administrator with the following information: System.InvalidOperationException: Invalid procedure call - check the time sequence of the supplied date parameters.
What to do next
This error is caused by incorrect timing on some tasks. For example, the Start Date and Finish Date of a task should not be the same — the Start Date must be before the Finish Date.
This issue has been resolved in Orchestrate version 7.73. Please upgrade to this version or above.
📌Note: If the issue continues after upgrading, please raise a new case online and reference the title of this article.
Importing from FactoryMaster
If you are importing from FactoryMaster, check whether a subcon purchase order was raised before planning the works order. If this has occurred, remove the subcon Purchase Order (PO) to resolve the issue.