When going to the Fundraisers tab in Major Giving Management\Fundraisers and Steps the page will not load and the error occurs. This also occurs on the Unassigned Prospects and Prospects Without Recent Activity tabs under Prospects\Major Giving Management\Prospects area.
This issue is specific to how much data is trying to be loaded in this section. Environments that do not have a lot of data to be loaded here do not have the issue.
We are currently evaluating this issue for a fix in a future release.
Steps to Duplicate
1. Go to Prospects\Major Giving Management\Fundraisers 2. After clicking the tab note that the data will not load and the error occurs.