Getting error when trying to change the logsys using /SAPAPO/CHANGE_LOGSYS

[Rajesh956]

Hi All ,

Greetings!

I am an sap apo consultant and when we recently had a system copy for carve out project .

so I am trying to change logsys for all the locations using /SAPAPO/CHANGE_LOGSYS ,but iam getting the below error ,could some one please help me 

Error reading from database

Message no. /SAPAPO/LOC125

Thanks,

Rajesh