How To Fix HRPAYNLLA_EN447 - CAK Identification contains not allowed character &1

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYNLLA_EN - Error Messages for Wage Return NL

• Message number: 447

• Message text: CAK Identification contains not allowed character &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYNLLA_EN447 - CAK Identification contains not allowed character &1 ?

  The SAP error message HRPAYNLLA_EN447 with the description "CAK Identification contains not allowed character &1" typically occurs in the context of payroll processing or personnel administration within the SAP Human Capital Management (HCM) module. This error indicates that a specific identifier (CAK - which stands for "Characteristic Assignment Key") contains characters that are not permitted according to the system's validation rules.
  Cause:
  The error is usually caused by:
  
  Invalid Characters: The CAK identifier may contain special characters, spaces, or other characters that are not allowed by the system.
  Data Entry Errors: Mistakes during data entry, such as typos or incorrect formatting.
  Configuration Issues: The system may have specific configurations that restrict the types of characters that can be used in identifiers.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the CAK Identifier:
  
  Review the CAK identifier that is causing the error. Ensure that it only contains valid characters (typically alphanumeric characters without special symbols).
  Remove any invalid characters or spaces.
  
  
  
  Data Validation:
  
  Validate the data entry process to ensure that users are entering CAK identifiers correctly.
  Implement input validation checks to prevent invalid characters from being entered in the first place.
  
  
  
  Configuration Review:
  
  If you have access to the configuration settings, review the settings related to CAK identifiers to ensure they are set up correctly.
  Consult with your SAP Basis or HCM configuration team to ensure that the system settings align with your organization's requirements.
  
  
  
  Testing:
  
  After making corrections, test the payroll or personnel administration process again to ensure that the error no longer occurs.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on valid CAK identifiers and any related configuration settings.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system version or configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP HCM that may help in managing CAK identifiers, such as PA30 (Maintain HR Master Data) or PA40 (Personnel Actions).
  User Training: Ensure that users involved in data entry are trained on the correct formats and restrictions for CAK identifiers to minimize future occurrences of this error.
  
  By following these steps, you should be able to identify and correct the issue causing the HRPAYNLLA_EN447 error in your SAP system.