How To Fix FKKINV487 - --> Error during calculation of telecommunications tax

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 487

• Message text: --> Error during calculation of telecommunications tax

What causes this issue?

The system found an error situation during the determination of
telecommunications tax.

System Response

The error is described in the log.

How to fix this error?

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

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 FKKINV487 - --> Error during calculation of telecommunications tax ?

  The SAP error message FKKINV487, which indicates "Error during calculation of telecommunications tax," typically arises in the context of billing and invoicing processes related to telecommunications services. This error can occur due to various reasons, including configuration issues, missing data, or incorrect tax settings.
  Causes:
  
  Configuration Issues: The telecommunications tax may not be properly configured in the system. This includes settings in the tax calculation procedure or the tax codes used for telecommunications services.
  Missing Master Data: Required master data, such as tax rates or tax jurisdiction codes, may be missing or incorrectly maintained.
  Incorrect Tax Codes: The tax codes assigned to the relevant billing documents may not be set up correctly for telecommunications tax.
  Inconsistent Data: There may be inconsistencies in the data related to the customer, service, or billing document that prevent the tax calculation from being completed.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they may interfere with the standard tax calculation logic.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for telecommunications tax in the SAP system. Ensure that the tax calculation procedure is correctly set up and that the relevant tax codes are defined.
  Verify Master Data: Ensure that all necessary master data, such as tax rates and jurisdiction codes, are correctly maintained in the system.
  Review Tax Codes: Check the tax codes assigned to the billing documents to ensure they are appropriate for telecommunications services.
  Analyze Billing Document: Look at the specific billing document that triggered the error. Check for any missing or inconsistent data that could affect tax calculation.
  Debugging: If you have access to the development environment, consider debugging the tax calculation process to identify where the error occurs.
  Consult Documentation: Refer to SAP documentation or notes related to telecommunications tax for any specific guidance or known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a more complex issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates related to telecommunications tax.
  Transaction Codes: Familiarize yourself with transaction codes related to tax configuration, such as OB40 (Define Tax Codes) and OBCO (Define Tax Calculation Procedures).
  User Exits and BAdIs: If custom logic is involved, review any user exits or Business Add-Ins (BAdIs) that may affect tax calculation.
  
  By following these steps, you should be able to identify the root cause of the FKKINV487 error and implement a solution to resolve it.