Diagnosis
The vaidity periods of one or more card types overlap.

System Response
The validity periods of the card types are merged.

Example
Card type K1

• Valid from 01.01.2001 to 01.07.2001


• Valid from 01.05.2001 to 01.12.2001

These validity periods for card type K1 are merged into a period:

• 01.01.2001 to 01.12.2001