How To Fix AR004 - Postal code may only contain numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: AR - SSRV function module messages

• Message number: 004

• Message text: Postal code may only contain numbers

INCLUDE 'FORMATPRUEFUNG' OBJECT DOKU ID TX LANGUAGE E

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• What is the cause and solution for SAP error message AR004 - Postal code may only contain numbers ?

  The SAP error message AR004, which states "Postal code may only contain numbers," typically occurs when a user attempts to enter a postal code that contains invalid characters, such as letters or special symbols. This error is common in scenarios where postal codes are expected to be numeric only, such as in address data entry forms.
  Cause:
  
  Invalid Input: The user has entered a postal code that includes letters, spaces, or special characters.
  Field Configuration: The field for postal code may be configured to accept only numeric values, leading to this error when non-numeric characters are entered.
  Data Migration Issues: If data has been migrated from another system, it may contain invalid postal code formats.
  
  Solution:
  
  Check Input: Ensure that the postal code being entered consists only of numbers. Remove any letters, spaces, or special characters.
  Field Validation: Review the field settings in the SAP system to confirm that it is configured to accept only numeric values. If necessary, adjust the validation rules.
  Data Correction: If the error arises from existing data, correct the postal codes in the database to ensure they conform to the expected numeric format.
  User Training: Provide training or guidelines to users on the correct format for entering postal codes to prevent future occurrences of this error.
  
  Related Information:
  
  SAP Documentation: Refer to SAP's official documentation for more details on data entry validation and error handling.
  Address Management: Ensure that the address management settings in SAP are correctly configured to handle postal codes according to the specific requirements of the regions you are operating in.
  Custom Development: If your organization has custom developments or enhancements, check if any custom logic is affecting postal code validation.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.