Hello All,
Recently we have upgraded from CRM 4 version to CRM 2013 for one of our client (On premise version). I was just checking event viewer on application server and found one warning which saying "INVALID_WRPC_TOKEN". I googled on this and found following
forum in which they are saying to set "IgnoreTokenCheck" in registry.
https://social.microsoft.com/Forums/en-US/4b30b899-fbdb-4c9e-807e-f442858412b2/ignoretokencheck?forum=crm
For us, this is happening only in "Activities/Attachment/download.aspx" page. This is CRM's in built page opening when we try to download email attachments. I don't see any issues in downloading attachments though warning is there in event viewer.
Following are my questions:
1) Why this warning logged in event viewer although I am able to download attachment without any issue?
2) Why this is happening only on download.aspx page?
3) If I will set IgnoreTokenCheck in registry, what will be security impact due to this?
4) Is there any other way to fix this warning without setting IgnoreTokenCheck in registry?
Thanks in advance.