ERROR in XD01
In XD01 screen first field is account group and next is customer . in this customer field if i mention any customer name i am unable save i am getting the error please tell hoe to maintain customer in XD01 .
First check if the account group number range is internal or external.
Check in XDN1.
If its internal then do not enter customer number in initial screen .Leave it blank and continue.Once you save the cust number will get generated.
If external is ticked then you can enter the value in XD01 customer filed within the range specified in number range.