How To Fix SS043 - String contains invalid character &

SAP Error Message - Details

• Message type: E = Error

• Message class: SS - Integration IMG - function model - SAP analyzer

• Message number: 043

• Message text: String contains invalid character &

What causes this issue?

The following characters are permitted:
'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789._ '

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SS043 - String contains invalid character & ?

  The SAP error message SS043, which states "String contains invalid character &," typically indicates that there is an issue with the input data that contains characters not allowed in the specific context where it is being used. This error often arises in various scenarios, such as when entering data in fields, processing strings, or during data uploads.
  Causes:
  
  Invalid Characters: The string may contain special characters or symbols that are not permitted in the specific field or context.
  Data Format Issues: The data might not conform to the expected format (e.g., numeric fields containing letters).
  Encoding Problems: There may be issues with character encoding, especially if data is being imported from external sources.
  User Input Errors: Users may inadvertently enter invalid characters when filling out forms or fields.
  
  Solutions:
  
  Check Input Data: Review the string or data being processed to identify and remove any invalid characters. Ensure that only allowed characters are present.
  Data Validation: Implement validation checks in your application or process to catch invalid characters before they cause errors.
  Use Correct Encoding: Ensure that the data is encoded correctly, especially if it is being imported from external systems. Use UTF-8 or other appropriate encoding formats.
  Field Specifications: Refer to the field specifications in SAP documentation to understand what characters are allowed in the specific context.
  Error Handling: Implement error handling in your code to gracefully manage situations where invalid characters are detected.
  
  Related Information:
  
  SAP Documentation: Check SAP's official documentation for specific field requirements and character limitations.
  Transaction Codes: If the error occurs during a specific transaction, look up the transaction code in SAP to find related notes or troubleshooting steps.
  SAP Notes: Search for SAP Notes related to SS043 for any patches or updates that may address this issue.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered the same error.
  
  By following these steps, you should be able to identify the cause of the SS043 error and implement a solution to resolve it.