How To Fix 5K646 - The tax reference number should be numerical

SAP Error Message - Details

• Message type: E = Error

• Message class: 5K - HR: Messages for Canada

• Message number: 646

• Message text: The tax reference number should be numerical

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5K646 - The tax reference number should be numerical ?

  The SAP error message 5K646, which states "The tax reference number should be numerical," typically occurs when a user attempts to enter a tax reference number that contains non-numeric characters. This error is common in scenarios where tax identification numbers or similar identifiers are required to be strictly numeric.
  Cause:
  
  Non-Numeric Characters: The tax reference number entered contains letters, special characters, or spaces.
  Incorrect Format: The system expects a specific format for the tax reference number, and the input does not conform to this requirement.
  Data Entry Error: The user may have mistakenly entered the wrong characters while inputting the tax reference number.
  
  Solution:
  
  Check Input: Review the tax reference number you are trying to enter and ensure that it contains only numeric characters (0-9).
  Remove Non-Numeric Characters: If there are any letters, spaces, or special characters, remove them and re-enter the number.
  Format Verification: Ensure that the tax reference number adheres to the expected format as defined by your organization or the relevant tax authority.
  Consult Documentation: If you are unsure about the required format, consult your organization's documentation or the relevant tax authority's guidelines.
  System Configuration: If the issue persists and you believe the input is correct, check with your SAP administrator to ensure that the system configuration allows for the correct format of tax reference numbers.
  
  Related Information:
  
  SAP Notes: Check SAP Notes or the SAP Support Portal for any known issues or updates related to this error message.
  User Training: Ensure that users are trained on the correct format and requirements for entering tax reference numbers in the system.
  Validation Rules: Review any validation rules set up in the SAP system that may affect how tax reference numbers are processed.
  
  If the problem continues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.