Cannot create variant for a pogram

Hi experts,

For program RMCA9165 (Edit statistical data in info structure), it has the below 4 fields:

Source info structure           SXXX

Source version                  001

Target info structure           SXXX

Target version                  001

If I give version as 001 in both versions, system throws an error :

***

Please use a method or different versions

Message No. M2326

Diagnosis

The settings you have chosen make it necessary to use a method.

This is frequently caused by both the source and target information structure
and the source and target version being identical.

System Response

The Copy Management run is not possible with the settings you have made.

Procedure

Change these settings so that you do not need to use a nethod, or enter a
suitable method.

***

But in other clients, same versions in both the above fields were created and alowed. Please let me know how to use same version (001) in both Source version & Target version.

Thanks

Sakthi