How To Fix RSANA_UMM_MLF_API012 - File open dialog has failed. Return code is: "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_MLF_API -

• Message number: 012

• Message text: File open dialog has failed. Return code is: "&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.

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 RSANA_UMM_MLF_API012 - File open dialog has failed. Return code is: "&1" ?

  The SAP error message RSANA_UMM_MLF_API012 File open dialog has failed. Return code is: "&1" typically indicates an issue with the file open dialog in the SAP system, which is often related to the underlying operating system or the SAP GUI configuration. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  File Path Issues: The specified file path may be incorrect or inaccessible. This can happen if the file is located on a network drive that is not connected or if the path is too long.
  Permissions: The user may not have the necessary permissions to access the file or directory.
  SAP GUI Configuration: There may be issues with the SAP GUI settings or installation that prevent the file dialog from functioning correctly.
  Operating System Issues: There could be issues with the operating system, such as file system errors or restrictions on file access.
  Return Code: The return code indicated in the error message can provide more specific information about the nature of the failure.
  
  Solutions:
  
  Check File Path: Verify that the file path is correct and that the file exists. Ensure that the path is not too long and does not contain any invalid characters.
  Permissions: Ensure that the user has the necessary permissions to access the file and the directory. Check both file system permissions and SAP authorizations.
  SAP GUI Settings: 
  
  Try resetting the SAP GUI settings to default.
  Ensure that the SAP GUI is up to date. Sometimes, updating to the latest version can resolve compatibility issues.
  
  
  Test with Different Files: Try opening different files to see if the issue is specific to a particular file or type of file.
  Check Return Code: Look up the specific return code provided in the error message for more detailed troubleshooting steps. The return code can give insights into what went wrong.
  Reinstall SAP GUI: If the problem persists, consider reinstalling the SAP GUI to ensure that all components are correctly installed and configured.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this issue.
  
  Related Information:
  
  SAP Support: If the issue cannot be resolved with the above steps, consider reaching out to SAP Support for assistance. Provide them with the error message and any relevant details about your environment.
  Documentation: Review the SAP documentation related to file handling and the specific transaction or report you are using when the error occurs.
  Community Forums: Check SAP community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message RSANA_UMM_MLF_API012.