How To Fix /CCIS/TAX639 - Formula error: symbolic could be included only once per line

SAP Error Message - Details

• Message type: E = Error

• Message class: /CCIS/TAX -

• Message number: 639

• Message text: Formula error: symbolic could be included only once per line

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /CCIS/TAX639 - Formula error: symbolic could be included only once per line ?

  The SAP error message /CCIS/TAX639 Formula error: symbolic could be included only once per line typically occurs in the context of tax calculation or configuration within the SAP system, particularly when dealing with tax formulas in the SAP Convergent Charging (SAP CC) or similar modules.
  Cause:
  This error indicates that there is a problem with the formula syntax in the configuration of tax calculations. Specifically, it means that a symbolic variable (a placeholder for a value) has been included more than once on the same line of the formula. In SAP's formula language, each symbolic variable must be unique within a single line to avoid ambiguity in calculations.
  Solution:
  To resolve this error, you should:
  
  
  Review the Formula: Go to the configuration where the formula is defined. Check the line that is causing the error and look for any symbolic variables that are repeated.
  
  
  Modify the Formula: Ensure that each symbolic variable is only included once per line. If you need to use the same value multiple times, consider breaking the formula into multiple lines or using intermediate variables if supported.
  
  
  Test the Changes: After making the necessary adjustments, save the changes and test the formula to ensure that it works correctly without generating the error.
  
  
  Documentation: Refer to the SAP documentation or help resources for guidance on the correct syntax and structure for formulas in your specific version of SAP.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training and Documentation: If you are frequently working with tax configurations, consider reviewing training materials or documentation specific to SAP Convergent Charging or the relevant module to better understand formula syntax and best practices.
  
  By following these steps, you should be able to identify and correct the formula error, allowing your tax calculations to function as intended.