How To Fix RFW027 - Select exactly one access module in the navigation window

SAP Error Message - Details

• Message type: E = Error

• Message class: RFW - Reconciliation Framework (RFW) Messages

• Message number: 027

• Message text: Select exactly one access module in the navigation window

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RFW027 - Select exactly one access module in the navigation window ?

  The SAP error message RFW027, which states "Select exactly one access module in the navigation window," typically occurs in the context of SAP's reporting or data access modules, particularly when working with the SAP Business Warehouse (BW) or similar data access tools.
  Cause:
  This error usually arises when the user attempts to execute a function or report that requires a single access module to be selected, but either:
  
  No access module is selected.
  More than one access module is selected.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Selection: Go to the navigation window where you select the access module. Ensure that you have selected exactly one access module. If you have multiple modules highlighted, deselect all but one.
  
  
  Refresh the Navigation Window: Sometimes, the navigation window may not refresh properly. Try refreshing the window or re-navigating to the access module selection area.
  
  
  Review User Permissions: Ensure that you have the necessary permissions to access the selected module. Lack of permissions can sometimes lead to unexpected behavior.
  
  
  Consult Documentation: If you are unsure about which access module to select, refer to the relevant SAP documentation or consult with your SAP administrator for guidance on the correct module to use.
  
  
  Check for System Updates: Occasionally, system updates or patches may affect how modules are accessed. Ensure that your SAP system is up to date.
  
  
  Contact Support: If the issue persists after trying the above steps, consider reaching out to your SAP support team or consulting SAP's support resources for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Training: If this error occurs frequently, consider providing additional training for users on how to properly select access modules.
  System Configuration: Review the configuration of your SAP BW or reporting environment to ensure that it is set up correctly for user access.
  
  By following these steps, you should be able to resolve the RFW027 error and continue with your reporting or data access tasks in SAP.