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

PSB_API_MSGCL004 - Overview

• Message type: E = Error

• Message class: PSB_API_MSGCL -

• Message number: 004

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

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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PSB_API_MSGCL004 - Details

• 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:
  
  Missing Parameters: The most common cause is that the required parameters for the authorization check are not being passed to the function or API.
  Incorrect Configuration: There may be a misconfiguration in the authorization objects or roles that are supposed to be checked.
  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:
  
  Check Function Call: Review the function or API call that is generating the error. Ensure that all required parameters are being passed correctly.
  Authorization Objects: Verify the