How To Fix FKKINV013 - Type of tax calculation &1 is unknown

FKKINV013 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 013

• Message text: Type of tax calculation &1 is unknown

What causes this issue?

The <DS:DE.TAX_DET_TYPE_KK>type of tax calculation</> &v1& is unknown.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV013 - Type of tax calculation &1 is unknown ?

  The SAP error message FKKINV013 indicates that there is an issue with the type of tax calculation being used in the system. This error typically arises in the context of invoicing and billing processes, particularly in the SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) modules.
  
  Cause:
  The error message "Type of tax calculation &1 is unknown" suggests that the system encountered a tax calculation type that it does not recognize. This can happen due to several reasons:
  
  
  Configuration Issues: The tax calculation type may not be properly configured in the system. This could be due to missing entries in the tax configuration tables.
  Incorrect Tax Code: The tax code being used in the transaction may not be valid or may not correspond to a recognized tax calculation type.
  Missing Customization: If the system has been customized, there may be missing or incorrect settings related to tax calculation types.
  Data Inconsistencies: There may