SAP Message 1G163 - Capital yield tax function module not available

Diagnosis Either no function module was assigned to the business transaction eventCALCULATE CONDITIONS : INTEREST INCOME TAX CALCULATION or the productentered is not active. For this reason you cannot choose a setting withcapital yield tax (CYT) calculation. Procedure Enter a function module for the business transaction event CALCULATECONDITIONS : INTEREST INCOME TAX CALCULATION and activate the productentered there.