How To Fix ACR_AT_ECSL000 - VAT Registration number &1 is not valid.

SAP Error Message - Details

• Message type: E = Error

• Message class: ACR_AT_ECSL - Messages used in ACR AT ECSL

• Message number: 000

• Message text: VAT Registration number &1 is not valid.

What causes this issue?

Validation of VAT registration number &V1& failed at EU VAT validation
service.

System Response

Run is generated with warnings.

How to fix this error?

You should identify documents with this VAT Registration number and
correct them with valid number. To find such documents you can use
Analyze Data and filter column Reporting VAT Number for &V1&.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACR_AT_ECSL000 - VAT Registration number &1 is not valid. ?

  The SAP error message "ACR_AT_ECSL000 VAT Registration number &1 is not valid" typically indicates that the VAT registration number entered in the system does not meet the validation criteria set by SAP or the relevant tax authorities. This error can occur in various scenarios, such as during the creation of invoices, customer master data maintenance, or when processing transactions that involve VAT.
  Causes:
  
  Incorrect Format: The VAT registration number may not be in the correct format as required by the specific country’s tax regulations.
  Invalid Number: The VAT number may not be valid or may not exist in the tax authority's database.
  Missing Data: Required fields related to VAT registration may be incomplete or missing.
  Country-Specific Rules: Different countries have different rules regarding VAT registration numbers, and the system may not be configured correctly for the specific country.
  Configuration Issues: There may be issues with the configuration of the VAT settings in the SAP system.
  
  Solutions:
  
  Verify the VAT Number: Check the VAT registration number for accuracy. Ensure that it is entered correctly and follows the required format for the specific country.
  Check Validity: Use online tools or contact the relevant tax authority to verify if the VAT number is valid.
  Update Master Data: If the VAT number is incorrect, update the customer or vendor master data with the correct VAT registration number.
  Configuration Review: Review the configuration settings in SAP related to VAT and ensure that they are set up correctly for the relevant country.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on VAT registration number validation.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with a SAP expert for further assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to VAT registration number validation.
  Country-Specific VAT Rules: Familiarize yourself with the VAT rules and regulations specific to the countries you are dealing with.
  SAP Configuration: Review the configuration settings in transaction codes like OBYZ (for VAT settings) or OBCO (for country-specific settings) to ensure they are correctly set up.
  
  By following these steps, you should be able to resolve the error message and ensure that the VAT registration number is valid and correctly processed in the SAP system.