How To Fix URL_GEN_MSGS015 - A blank URL parameter name was passed to module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: URL_GEN_MSGS - Messages for URL Generation

• Message number: 015

• Message text: A blank URL parameter name was passed to module &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message URL_GEN_MSGS015 - A blank URL parameter name was passed to module &1 ?

  The SAP error message URL_GEN_MSGS015 indicates that a blank URL parameter name was passed to a module, which is not allowed. This error typically occurs in scenarios where a URL is being generated or processed, and one of the expected parameters is missing or empty.
  Cause:
  
  Missing Parameter: The most common cause is that a required parameter name in the URL is either not provided or is an empty string.
  Incorrect Configuration: There may be a misconfiguration in the application or module that is generating the URL.
  Coding Error: If custom code is involved, there may be a bug or oversight in how parameters are being constructed or passed.
  
  Solution:
  
  Check URL Parameters: Review the code or configuration that generates the URL. Ensure that all required parameters are being set correctly and that none of them are empty.
  Debugging: If you have access to debugging tools, trace the execution to see where the URL is being constructed and identify which parameter is blank.
  Review Documentation: Consult the documentation for the specific module or function you are using to ensure that you are providing all necessary parameters.
  Error Handling: Implement error handling in your code to catch cases where parameters might be empty and provide meaningful error messages or defaults.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates related to this error message, as there may be patches or updates that address the issue.
  
  Related Information:
  
  SAP Modules: This error can occur in various SAP modules that involve URL generation, such as SAP Gateway, Web Dynpro, or other web-based applications.
  SAP Community: You can search for discussions or similar issues in the SAP Community forums, where other users may have encountered and resolved the same error.
  Testing: After making changes, thoroughly test the application to ensure that the error is resolved and that all URL parameters are being passed correctly.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.