2582166 - Document cannot the edited in Solution Documentation

When browsing from a change document to a document included in the Solution Documentation Assignment block, the document cannot be edited in Solution documentation.

You are getting a lock icon next to the document branch, on the top right side of the screeen, and when you hover over the lock icon I get the message: "The change context '&1' is not a valid change context for the user" AI_SMUD_UTIL 403, where the number is the change document number.

SAP Solution Manager 7.2

AI_SMUD_UTIL403, AI_SMUD_UTIL 403 , KBA , SV-SMG-CM , Change Request Management , Problem