How To Fix PSB_API_MSGCL004 - At least one key must be supplied for authorization check


SAP Error Message - Details

  • Message type: E = Error

  • Message class: PSB_API_MSGCL -

  • Message number: 004

  • Message text: At least one key must be supplied for authorization check

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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



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    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message PSB_API_MSGCL004 - At least one key must be supplied for authorization check ?

    The SAP error message PSB_API_MSGCL004 ("At least one key must be supplied for authorization check") typically occurs when a function or API call is made that requires specific authorization keys or parameters, but none have been provided. This can happen in various contexts, such as when working with authorization objects, roles, or when accessing certain transactions or reports.

    Cause:

    1. Missing Parameters: The most common cause is that the required parameters for the authorization check are not being passed to the function or API.
    2. Incorrect Configuration: There may be a misconfiguration in the authorization objects or roles that are supposed to be checked.
    3. User Permissions: The user executing the transaction may not have the necessary permissions or roles assigned, leading to the system expecting certain keys that are not available.

    Solution:

    1. Check Function Call: Review the function or API call that is generating the error. Ensure that all required parameters are being passed correctly.
    2. Authorization Objects: Verify the authorization objects involved in the transaction. Make sure that the necessary keys are defined and that they are being supplied in the call.
    3. User Roles: Check the user roles and authorizations assigned to the user. Ensure that the user has the necessary permissions to execute the function or access the data.
    4. Debugging: If you have access to debugging tools, you can trace the execution of the function to see where the parameters are missing or not being set correctly.
    5. Consult Documentation: Refer to the SAP documentation for the specific function or API you are using to understand the required parameters and their expected values.

    Related Information:

    • SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
    • Transaction Codes: If this error occurs in a specific transaction, you may want to look into the transaction code and its associated authorization checks.
    • Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP support team for further assistance.

    By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.

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