How To Fix DBOSC518 - Error while checking parameter(s) for access '&2'; value '&1' not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 518

• Message text: Error while checking parameter(s) for access '&2'; value '&1' not defined

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 DBOSC518 - Error while checking parameter(s) for access '&2'; value '&1' not defined ?

  The SAP error message DBOSC518 indicates that there is an issue with the parameters being checked for access in the database. Specifically, the error message states that the value provided for a certain parameter is not defined. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Undefined Parameter Value: The error typically occurs when a parameter value that is being referenced in a database operation is not defined in the system. This could be due to a misconfiguration or an incorrect value being passed in the request.
  Authorization Issues: It may also arise if the user does not have the necessary authorizations to access the specified parameter or resource.
  Database Configuration: There could be issues with the database configuration or the way the database is set up in relation to the SAP system.
  
  Solution:
  
  
  Check Parameter Definitions:
  
  Verify that the parameter value being used is correctly defined in the system. You can do this by checking the relevant configuration settings in the SAP system.
  Use transaction codes like RZ10 or RZ11 to check and maintain profile parameters.
  
  
  
  Review Authorization:
  
  Ensure that the user has the necessary authorizations to access the parameter. You can check user roles and authorizations using transaction SU01 or PFCG.
  
  
  
  Correct the Value:
  
  If the value being passed is incorrect, update it to a valid value that is defined in the system. This may involve checking documentation or consulting with a system administrator.
  
  
  
  Database Configuration:
  
  If the issue is related to database configuration, consult with your database administrator to ensure that the database is properly configured and that all necessary parameters are defined.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error. SAP Notes can provide patches or additional guidance on resolving specific issues.
  
  
  
  System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on database parameters and configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting critical business processes.
  
  By following these steps, you should be able to identify the cause of the DBOSC518 error and implement a solution to resolve it.