Diagnosis
Here are some possible causes:

• a hierarchy node customer number does not exist


• sales data in a hierarchy node customer master is not available


• a hierarchy node account is inadmissible


• a hierarchy node sales area is inadmissible


• a customer_hierarchy account group assignment
is inadmissible

• a customer hierarchy sales area assignment is inadmissible


• an assignments validity period is inadmissible


• a superordinate assignment is not active during the whole period (gaps
in time)

Procedure
Please review the causes above. Use the error analysis function if youhave to.
You can display the account groups and sales area assignments allowedper hierarchy type in Customizing.