When performing various actions in the database a deadlock error message appears. This could occur when saving a revenue record, performing a constituent update or adding solicit code. This error is indicative of multiple process attempting to affect the same records simultaneously. We would normally expect one process to wait on the other.
Download and install the latest service pack, which contains all fixes from previous service packs. If you are running an older version, download and install the latest version and then the service pack.
Steps to Duplicate
1. Open a revenue record or constituent 2. Make any edit to the record 3. Save the edit form Deadlock error message is given.