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

ACR_AT_ECSL000 - Overview

• 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