2569405 - CJ20N Error "Date not in the factory calendar" occurs

• When updating start date or finish date of project, system returns error CO 500 or CO 501.
• When creating/changing date of network activity, error CO500 or CO501 occurs.
  CO500: Date not in the factory calendar (future)
  CO501: Date not in the factory calendar (past)
• When updating WBS elements dates, error CO 033 occurs.
  Message no. CO033: Date 00.00.0000 is earlier than the validity period of the factory calendar.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

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• SAP ERP Project System (PS)
• SAP R/3
• SAP R/3 Enterprise
• SAP ERP Central Component
• SAP ERP
• SAP Enhancement package for SAP ERP
• SAP Enhancement package for SAP ERP, version for SAP HANA
• SAP S/4HANA, on-premise
• SAP S/4HANA Cloud Private Edition All versions

SAP ERP Central Component all versions ; SAP ERP all versions ; SAP R/3 Enterprise all versions ; SAP R/3 all versions ; SAP S/4HANA Cloud Private Edition all versions ; SAP S/4HANA all versions ; SAP enhancement package for SAP ERP all versions ; SAP enhancement package for SAP ERP, version for SAP HANA all versions

End date, CO033, CAL_CONVERT_DATE_TO_FDATE, calender, SCAL , KBA , PS-ST-WBS , Work Breakdown Structure , PS-ST-NET , Network and activities , BC-SRV-ASF-CAL , Factory Cal., Holiday Cal., PC Calendar , Problem