Hi Raj,
The error guid_for_logsys_changed raised occurs when the logical system entries are changed for either products or customers.
clear the CRMMLSGUID table. It will be filled with the correct value again when you perform a new initial load (which you will have to do of course).
To delete a table entry in a system without a maintenance view proceed as follows:
1) Start Transaction Se16
2) Enter CRMMLSGUID as the table name and hit enter
3) Enter /h (debug mode in the command field)
4) Mark the line and hit F7
5) Hit F7 again
6) Double-click on the variable "code". At the bottom of the screen the value SHOW will be populated. Change this to DELE and press the little pen to the right (modifying the variable value).
7) Hit F8
The CRMMLSGIUD table should now be empty.
Again re-run the initial load for CND_ALL and try. It will work.
thanks
VS