How To Fix WG300 - Please select an entry

SAP Error Message - Details

• Message type: E = Error

• Message class: WG - Messages for store order and investment buy

• Message number: 300

• Message text: Please select an entry

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 WG300 - Please select an entry ?

  SAP Error Message:
  
  WG300 - Please select an entry
  
  Cause:
  The error message WG300 - Please select an entry typically occurs in SAP when a user is required to select an entry from a list, dropdown, or selection screen but has not done so. This message is a prompt indicating that the system expects the user to make a selection before proceeding.
  Common scenarios include:  
  
  When working with workflow tasks or inbox items where a user must select an item to process.  
  When a selection field is mandatory but left blank.  
  When a list or table requires the user to highlight or choose an entry before continuing.
  
  
  Solution:
  To resolve the WG300 error, follow these steps:  
  
  
  Select an Entry:  
  
  Identify the list, dropdown, or selection field that requires input.  
  Make sure to select one or more entries as required by the transaction or screen.  
  
  
  
  Check Mandatory Fields:  
  
  Ensure all mandatory fields related to the selection are filled.  
  Sometimes the error appears if a mandatory selection is missing.
  
  
  
  Review User Interface:  
  
  If the selection list is empty, check if the data is correctly loaded or if filters are applied that hide entries.  
  Refresh or reload the data if necessary.
  
  
  
  Technical Check (if applicable):  
  
  If the error persists despite selecting an entry, it might be a programming or configuration issue.  
  Check the workflow or program logic to ensure the selection is correctly passed and processed.
  
  
  
  
  Related Information:
  
  Message Class: WG (Workflow)  
  This message is common in SAP Workflow inbox transactions such as SBWP or SWI1.  
  It ensures that users explicitly select an item before performing actions like processing, forwarding, or completing workflow tasks.  
  If you are a developer or consultant, check the relevant function modules or BAdIs handling the selection logic.  
  Sometimes customizing or user authorizations can affect the visibility or availability of entries to select.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WG300 - Please select an entry
  
  
  Cause
  No entry selected where selection is mandatory
  
  
  Solution
  Select the required entry before proceeding
  
  
  Context
  Common in SAP Workflow and selection screens
  
  
  
  
  If you provide the exact transaction or scenario where this error occurs, I can offer more tailored guidance.