Error: Insufficient Permissions You do not have permission to access these records. Contact your Microsoft Dynamics CRM administrator.

Hi,

i have created two entities for my requirement

1) Customer

2)Trip Sheet

Here, i have linked Customer Entity with Trip Sheet Entity, Trip sheet has a customer lookup field.

And i created security role for the Site-Operator user to restrict the user from Updating and deleting the trip sheet record.The Security role Screen is shown below.

The issue is when i try to create or read the Customer record in Site-Operator User it is giving the below error;

Error: Insufficient Permissions
You do not have permission to access these records. Contact your Microsoft Dynamics CRM administrator.

Please Help.

Thanks