Symptom
You get error CK122 in app Manage Event-Based Posting Errors.
Invalid posting period (please check your entry)
Message no. CK122
Environment
SAP S/4HANA Cloud
Cause
In app Allow Posting to Previous Period, you didn't set the flag 'Allow Posting to Previous Period'.
Resolution
You should check the flag 'Allow Posting to Previous Period' and reprocess the error.
Keywords
CK 122, invalid posting period, event-based, MMRV , KBA , CO-PC-OBJ-2CL , Cost Object Controlling (Public Cloud) , Problem
Product
SAP S/4HANA Cloud Public Edition all versions
SAP Knowledge Base Article - Public