SAP Message RESCAJ008 - &1: there is no entry in Customizing for service charge key &2

Diagnosis
Customizing table TIVSCAJSCKATTR does not contain an entry for theservice charge key that has a measurement that can be used forcalculating average costs.

System Response
The calculation for this condition is terminated.

Procedure
Make the necessary entry for the service charge key.

Procedure for System Administration
INCLUDE REFX_CA_PROT_CUST_MESSAGE OBJECT DOKU ID TX