c844ae6e_AFFQ_and_KAFTQ_for_CAF_Inquiry__REASON
[MESSAGE] OPEN ERROR xxxxxxxxxx CALL SYSTEMS [ACTION] Wait for a few minutes and retry, if problem still exists, contact CAF programming staff in Detroit. [REASON] 
An error occurred while trying to open the CAF database.
Internal Revenue Manual - 2.3.31 Command Codes CFINK , RPINK, KAFFQ and KAFTQ for CAF Inquiry