Start date or end date is incorrect
Message type: E = Error
Message class: /SAPAPO/RRP_CDOC - Messages for the CDOC Heuristic
Message number: 028
Message text: Start date or end date is incorrect
What causes this issue?
You have either entered no start or end date, or you have entered one
that is invalid.
System Response
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
How to fix this error?
Procedure for System Administrators
Error message extract from SAP system. Copyright SAP SE.