Cannot select blocked specification 2s when editing a project

This section provides information on a validation error.

Workflow Table Type Level Description Workflow Conditions
Project Change Project Blocked Specification 2 cannot be selected (Change)
Action Level Column (Field) Change Properties Description Action Conditions
Column (Field) Change Project Column: Workflow Blocked Specification 2 

New Value SQL Expression:

If this is True: (select custBlocked from UDIC_Specification2 where UDIC_UID='[:OpportunityCustomTabFields.CustSpecification2]')='[BLOCKED]'

Use this Calculation: 'Y'

Otherwise, Use This Calculation: 'N'

Test if blocked Specification 2 was selected Specification 2 Dimension not empty AND

Specification 2 Dimension has changed

Validate Error Project You've chosen a blocked Specification 2. Please select a different Specification 2. Workflow Blocked Specification 2 equals Yes