What is the difference between T-code:KO88 and KO8G

sap ko88  KO88 Settlement Issue HI, In one of the settlement that happened through KO88 an error crept in while settling internal order costs to AUC Asset The error ITAB_DUPLICATE_KEY dump when changing layout in Transaction KO88 Category ABAP programming error Runtime Errors ITAB_DUPLICATE_KEY ABAP Program

Dear All, I am not able to settle the production order using T code KO88 I am getting following message: There is no receiver in distribution rule 000 in SAP Logo SAP Knowledge Base Article - Preview 2004340 -

SAP enhancement package for SAP ERP, version for SAP HANA all versions KO88, GJCS transaction code, RI manipulation rule, CO processes, Settlement Financial Accounting ; Controlling ; SAP R3; SAP R3 Central Component; SAP ERP; SAP enhancement package for SAP ERP; SAP enhancement package for