The out of band service point failed to run %1 on %2 with error %3.%12 Possible cause: This error can occur when the AMT ...

%11The out of band service point failed to run %1 on %2 with error %3.%12

Possible cause: This error can occur when the AMT audit log is full and when  %1 is set as critical event in the audit log settings. 
Solution: Verify the audit log settings on %2. Disable and  then re-enable the AMT audit log settings on %2 in the Configuration Manager console.