How To Fix USMD_GENERIC_BOLUI003 - Method &1 in class &2 has been called with invalid parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_GENERIC_BOLUI - Generic Messages for MDG UIs

• Message number: 003

• Message text: Method &1 in class &2 has been called with invalid parameters

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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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD_GENERIC_BOLUI003 - Method &1 in class &2 has been called with invalid parameters ?

  The SAP error message USMD_GENERIC_BOLUI003 typically indicates that a method in a Business Object Layer (BOL) UI component has been called with invalid parameters. This error can occur in various scenarios, particularly when working with SAP UI5 applications or when using the BOL framework in SAP.
  Cause
  The error can be caused by several factors, including:
  
  
  Invalid Input Parameters: The parameters passed to the method do not match the expected data types or formats. This could be due to incorrect data being sent from the UI or a mismatch in the expected structure.
  
  
  Business Logic Issues: There may be issues in the underlying business logic that prevent the method from executing correctly. This could be due to missing or incorrect data in the database.
  
  
  Configuration Issues: The BOL configuration might not be set up correctly, leading to methods being called with parameters that are not valid in the current context.
  
  
  Version Mismatch: If there are discrepancies between the versions of the components being used (e.g., UI5 libraries, backend services), it could lead to this error.
  
  
  Solution
  To resolve the USMD_GENERIC_BOLUI003 error, you can take the following steps:
  
  
  Check Input Parameters: Review the parameters being passed to the method. Ensure that they are of the correct type and format. You can use debugging tools to inspect the values being sent.
  
  
  Review Business Logic: Investigate the business logic associated with the method. Ensure that all required data is available and valid before the method is called.
  
  
  Validate Configuration: Check the BOL configuration settings to ensure that they are correctly set up. This includes verifying the mappings and definitions in the BOL layer.
  
  
  Debugging: Use the SAP debugging tools to step through the code and identify where the invalid parameters are being generated. This can help pinpoint the exact cause of the issue.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific BOL method being called. This can provide insights into the expected parameters and any constraints that may apply.
  
  
  Check for Updates: Ensure that you are using the latest version of the relevant SAP components. Sometimes, bugs are fixed in newer releases.
  
  
  Error Logs: Review the application logs and error logs in SAP to gather more context about the error. This can provide additional clues about what went wrong.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues related to the USMD_GENERIC_BOLUI003 error. SAP frequently publishes notes that address specific errors and provide solutions or workarounds.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for the BOL framework and the specific methods you are using to ensure compliance with expected usage.
  
  By following these steps, you should be able to identify and resolve the issue causing the USMD_GENERIC_BOLUI003 error in your SAP application.