Diagnosis
You want to delete a validity period of the master record. This is notpossible because a version of the inspection method was already beingused.

Example
There are the following versions of an inspection method:

• Version 1 is valid from 1.1.2000 and has already been used:

It was replaced on 1.2.2001 in all applications by version 2.

• Version 2 is valid from 1.1.2001: It replaces version 1 from 1.2.2001.


• Version 3 is valid from 1.1.2003 and has not yet been used.

If you want to use the deletion function without entering a key date,only versions 1, 2, and 3 can be selected. Only version 3 can bedeleted.
If you call up the deletion function with key date 1.1.2002, onlyversions 1 and 2 can be selected. None of the versions can be deleted.
You can only delete version 1 through archiving.