Hello,
I am getting the below error message when I try to call the external API from D365 Online Custom workflow activity.
System.Security.SecurityException
HResult=0x8013150A
Message=Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
throwing this error at yellow marked line.
Any help or suggestions will highly be appreciated
Thanks
Srikanth