The purpose of the consistency check is to determine inconsistencies in your system.
When logging on to the system for the first time, you need to trigger a consistency check manually. The function is then called automatically whenever you start the system or an application server.
The initial consistency check determines whether:
The release number in an SAP kernel matches the release number stored in the database system
The character set specified in the SAP kernel matches the character set specified in the database system
Critical structure definitions that are defined in both the data dictionary and the SAP kernel are identical. The structures to be checked include SYST, T100, TSTC, TDCT and TFDIR.
Choose
or go to transaction SICK (SAP Initial Consistency Check.