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"Calendar <calendar name> Cannot Be Deleted Because It Is Used By Other Projects" (Doc ID 894451.1)

Last updated on JUNE 23, 2022

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version 4.1 and later
Primavera P6 Professional Project Management - Version 4.1 and later
All Platforms


Error: "Calendar cannot be deleted because it is used by other projects." 

When this message is displayed, the The "Used by" option can either display any Projects or Resources using the calendar or the dialog box can be blank:


The "Used by" option does not display any Projects whose activities have been assigned to this calendar or any Resources using the calendar.


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