How To Fix CNVA_20290_CHECK156 - The participating company codes have different Sales/Purchases Tax Groups

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20290_CHECK - Message class for company code merge preanalysis

• Message number: 156

• Message text: The participating company codes have different Sales/Purchases Tax Groups

The participating company codes have different Sales/Purchases Tax
Groups (T001-UMKRS). Note that the system uses the settings from the
reference company code.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20290_CHECK156 - The participating company codes have different Sales/Purchases Tax Groups ?

  The SAP error message CNVA_20290_CHECK156 indicates that there is a mismatch in the Sales/Purchases Tax Groups between participating company codes in a transaction. This typically occurs during processes that involve intercompany transactions, such as sales or purchases between different company codes within the same SAP system.
  Cause:
  The error arises when:
  
  Two or more company codes involved in a transaction have different configurations for Sales/Purchases Tax Groups.
  The tax settings for the company codes are not aligned, which can lead to inconsistencies in tax calculations and reporting.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Tax Group Configuration:
  
  Go to the transaction code OBYZ (for Sales Tax) or OBY6 (for Purchase Tax) in SAP.
  Verify the tax group settings for each participating company code. Ensure that they are consistent and aligned.
  
  
  
  Adjust Tax Group Settings:
  
  If you find discrepancies, you may need to adjust the tax group settings for one or more company codes to ensure they match.
  This may involve changing the tax classification in the master data of the relevant customers or vendors.
  
  
  
  Review Master Data:
  
  Check the master data for the customers and vendors involved in the transaction. Ensure that the tax group assigned to them is appropriate and consistent with the company code settings.
  
  
  
  Test the Transaction:
  
  After making the necessary adjustments, try to execute the transaction again to see if the error persists.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct tax group settings, consult your organization's tax policy or reach out to your finance department for guidance.
  
  
  
  SAP Notes and Support:
  
  If the issue continues, check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  You can also reach out to SAP support for further assistance if needed.
  
  
  
  Related Information:
  
  Intercompany Transactions: Understanding how intercompany transactions work in SAP can help in configuring the system correctly.
  Tax Configuration: Familiarize yourself with the tax configuration settings in SAP, as they can vary by region and business requirements.
  Testing Environment: If possible, test changes in a development or quality assurance environment before applying them to the production system to avoid disruptions.
  
  By ensuring that the Sales/Purchases Tax Groups are consistent across the participating company codes, you should be able to resolve the CNVA_20290_CHECK156 error.