How To Fix 5C203 - No determined application key defined

SAP Error Message - Details

• Message type: E = Error

• Message class: 5C - HR: Messages for Switzerland

• Message number: 203

• Message text: No determined application key defined

What causes this issue?

The data origin <zh>payroll units</> has been assigned to the master
data sheet &V1&. However, the <DS:DE.P02_ANWSCHCH>application keys</>
to be determined were not defined.

System Response

No payroll units are determined.

How to fix this error?

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

Procedure for System Administrators

Specify the application keys for which the payroll units should be
determined.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5C203 - No determined application key defined ?

  The SAP error message 5C203: No determined application key defined typically occurs in the context of SAP applications when the system is unable to find a valid application key for a specific transaction or process. This can happen for various reasons, including configuration issues or missing entries in the relevant tables.
  Causes:
  
  Missing Configuration: The application key may not be defined in the system configuration. This can happen if the necessary settings were not completed during the implementation or if they were inadvertently deleted or modified.
  Incorrect User Role: The user may not have the necessary authorizations or roles assigned to access the application key.
  Data Inconsistencies: There may be inconsistencies in the data or configuration that prevent the application key from being determined.
  System Upgrade or Changes: If the system has recently been upgraded or changed, it may have affected the application key settings.
  
  Solutions:
  
  
  Check Configuration:
  
  Navigate to the relevant configuration settings in the SAP system (e.g., SPRO) and ensure that the application key is defined correctly.
  Verify that all necessary entries are present in the relevant tables (e.g., T001, T005, etc.).
  
  
  
  Review User Roles and Authorizations:
  
  Ensure that the user encountering the error has the appropriate roles and authorizations assigned. This can be checked in transaction SU01 (User Maintenance) or SU53 (Authorization Check).
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or notes related to the specific application or module you are working with. There may be specific instructions or known issues related to the application key.
  
  
  
  Check for System Notes:
  
  Look for any SAP Notes that may address this specific error. You can search for relevant notes in the SAP Support Portal.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program flow to see where the application key determination is failing. This may provide insights into what is missing or misconfigured.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SU01 (User Maintenance), and SE80 (Object Navigator) for troubleshooting.
  SAP Notes: Regularly check for SAP Notes that may provide updates or fixes related to this error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.