How To Fix FKKINV186 - Optional invoicing function '&1' activated by user

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 186

• Message text: Optional invoicing function '&1' activated by user

trados = fi

What causes this issue?

The <DS:DE.INV_FUNCTION_KK>invoicing function</> '&V1&' has been
recognized as switchable with the standard setting "Not Active" in
accordance with the system configuration for the invoicing unit to be
processed (<DS:DE.INV_PROCESS_KK>invoicing process</> &V2&,
<DS:DE.INV_TYPE_KK>invoicing type</> &V3&,
<DS:DE.INV_CATEGORY_KK>invoicing category</> &V4&). The user has
activated the invoicing function for the invoicing of this invoicing
unit.

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 FKKINV186 - Optional invoicing function '&1' activated by user ?

  The SAP error message FKKINV186 indicates that an optional invoicing function has been activated by the user, which may not be appropriate for the current context or transaction. This message typically arises in the context of the SAP Convergent Charging or Contract Accounts Receivable and Payable (FI-CA) modules, where invoicing functions can be customized based on business requirements.
  Cause:
  The error is triggered when a user attempts to execute a transaction or process that requires a specific invoicing function, but the system detects that an optional invoicing function has been activated. This can happen due to:
  
  User Configuration: The user may have activated an optional invoicing function that is not compatible with the current transaction.
  System Settings: The system settings may not align with the invoicing requirements for the specific business process.
  Missing Authorizations: The user may lack the necessary authorizations to use certain invoicing functions.
  
  Solution:
  To resolve the FKKINV186 error, consider the following steps:
  
  
  Check User Settings: Review the user's settings and ensure that the correct invoicing functions are activated. If an optional function is not needed, deactivate it.
  
  
  Review Configuration: Consult with your SAP configuration team to ensure that the invoicing functions are set up correctly in accordance with your business processes. This may involve checking the configuration in the FI-CA module.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to perform the invoicing function. If not, the user may need to be granted additional permissions.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the invoicing functions and their implications. This can provide insights into how to properly configure or use the invoicing functions.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They can provide more detailed guidance based on your specific system configuration and version.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the FI-CA module that pertain to invoicing and billing processes.
  SAP Notes: Search for SAP Notes related to FKKINV186 for any known issues or patches that may address the error.
  User Manuals: Review user manuals or training materials related to invoicing functions in SAP to better understand their usage and configuration.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.