SAP_SOL_KW_DIS not sufficient when accessing SOLMAN documents using URL

Hi everyone

I have a question regarding Note 786433 - Accessing Solution Manager Documents Using URL. This note says that the service user should at least have the role SAP_SOL_KW_DIS, but if the user only has this role, I get a "You do not have authorization for this function" in IE when I enter one of the generated URLs into IE.

If I on the other hand assign the role SAP_SOLAR_AC to the service user, the anonymous connection works.

My questions are thus:

1. What could be the reason to why the SAP_SOL_KW_DIS role is not sufficient in my case?

2. What is the consequences of using the SAP_SOLAR_AC role instead? Will this give the anonymous users unwanted access somewhere else, like write permission on the documents perhaps?

Any help will be rewarded.

Best regards,

Martin Søgaard