Solution : https://service.sap.com/sap/support/notes/190433 (SAP Service marketplace login required)
Key words : 
additional key words el28, solution apply aop017, unplausible meter reading, meter reading, billed differs, usage determined, adjustment screen, correction screen, correction, prerequisites
Related Notes : 
       
| 187260 | Collective note for IS-U/CCS 1. - AOP 016 | 
| 162164 | Correction for MR results:No consumption adjustment |