Solution : https://service.sap.com/sap/support/notes/1067144 (SAP Service marketplace login required)
Key words : 
long-term average', long-term averageinfotype 1404, processing exposure groups, mwenvironmentexposure groupehspp01pp01 reason, attached correction instructions, correction instructions, display 'exposure, prerequisites reason, symptom component, occupational healthmodule
Related Notes : 
       
| 1052775 | Corrections EH&S 2.7B: Support Package 15 |