SOLVED:
A fellow developer helped me with this. So that is definitely an SAP server busy pop up, and what's happening is that blue prism is querying SAP scripting and when SAP is running a long report, it can't respond to the scripting request hence...
I'm having the same issue right now. I'm not sure it's that SAP is not reliable...it's that there is so much data being queried in SAP that it can take upwards of 30 minutes to query what you want to see occasionally. The SAP report always comes up...