The expected parameter has not been supplied for the report (Report render failure. Error: The 'CRM_CalendarType' parameter is missing a value)

Hi,
 
Today when we are trying to run the report for one of the user we are getting error saying
 
"The expected parameter has not been supplied for the report."

 
We did check in the Event Viewer and observed the below error message
 
"The expected parameter has not been supplied for the report."
 
I was pretty sure that there some thing we were missing as I was running OOB report.
 
The solution for this issue is very simple as the user does not have read permission for user settings , report not able to retrieve his calendar details (like Year format)
once assign read permission for User settings everything works fine.
 

• Click Settings , click Administration , and then click Security Roles .
• Double-click the security role that you use.
• On the Business Management tab, set the Read privilege of the User Settings entity at least to the Business Unit level.
• Click Save and Close.

 
Hope this helps.

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Happy CRM'ing
Gopinath