I am facing the below error when posting document in FI
Error occurred in derivation rule. See long text
Message no. K/110
CO-PA Characteristic Derivation
Diagnosis
Step 0166 5400: Profit Center in Inventory Posting
No derivation rule entry was found for the specified source values valid
on 02.04.2014.
The derivation rule was defined so that an error message is displayed
when this occurs.
The system could not find a rule entry valid on 02.04.2014 for the
following source fields:
Product Group
Procedure
Create a rule entry for these source values and make sure that rule
entries exist for all the source values.
If you do not want the derivation to be performed in every instance, you
can also change the derivation rule so that no error message is
displayed if a rule entry is missing.
Maintain entries
Maintain derivation strategy
In KEDE:
In KEDR:
Please help me what might be the reason.