How To Fix HRPAYDESV452 - Character &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYDESV - Error Messages Germany Payroll, Social Insurance

• Message number: 452

• Message text: Character &1 is not valid

What causes this issue?

The &V1& character is not valid and therefore cannot be converted in the
check digit procedure.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYDESV452 - Character &1 is not valid ?

  The SAP error message HRPAYDESV452, which states "Character &1 is not valid," typically occurs in the context of payroll processing or personnel administration within the SAP HR module. This error indicates that a character or value that has been entered is not recognized as valid by the system.
  Causes:
  
  Invalid Character Input: The error often arises when a user inputs a character that is not allowed in a specific field. This could be due to special characters, incorrect formatting, or unsupported symbols.
  Data Entry Errors: Mistakes during data entry, such as typos or incorrect values, can trigger this error.
  Configuration Issues: If the system is not properly configured to accept certain characters or if there are restrictions on the data format, this error may occur.
  Custom Fields: If there are custom fields or enhancements in the system, they may have specific validation rules that are not being met.
  
  Solutions:
  
  Check Input Values: Review the input values for any invalid characters. Ensure that only valid characters are used according to the field's specifications.
  Refer to Documentation: Consult the SAP documentation or help files for the specific field to understand the valid character set and formatting requirements.
  Data Validation: Implement data validation checks before submitting data to the system to catch errors early.
  Configuration Review: If the issue persists, review the configuration settings in the SAP system to ensure that they allow for the expected input. This may involve checking field definitions and validation rules.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may provide insights based on the specific configuration of your system.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using specific transaction codes related to payroll processing (e.g., PC00_MXX_CALC, PA30).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  User Exits and BAdIs: If there are custom developments in your SAP system, review any user exits or BAdIs that may be affecting the validation of input data.
  
  By following these steps, you should be able to identify the cause of the HRPAYDESV452 error and implement a solution to resolve it.