How To Fix /IWFND/CM_MGW035 - Mark at least one entry

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 035

• Message text: Mark at least one 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW035 - Mark at least one entry ?

  The SAP error message /IWFND/CM_MGW035 with the description "Mark at least one entry" typically occurs in the context of SAP Gateway services, particularly when you are trying to perform an action that requires at least one item to be selected or marked in a list or table. This error is common in scenarios where you are trying to execute a batch operation or submit data without selecting any entries.
  Cause:
  The error is triggered when:
  
  You attempt to perform an operation (like delete, update, or process) on a list of items without selecting any of them.
  The application logic expects at least one entry to be marked for the operation to proceed.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Select an Entry: Ensure that you have selected at least one entry in the list or table before attempting to perform the operation.
  Check User Interface: If you are using a custom UI or Fiori app, verify that the selection mechanism is functioning correctly. Sometimes, UI issues can prevent selections from being registered.
  Review Business Logic: If you are a developer or have access to the backend, check the business logic associated with the operation to ensure that it correctly handles the selection of entries.
  Debugging: If the issue persists, consider debugging the application to see if there are any underlying issues with how selections are being processed.
  
  Related Information:
  
  SAP Gateway: This error is related to the SAP Gateway framework, which facilitates the development of OData services and allows for communication between SAP systems and external applications.
  OData Services: If you are working with OData services, ensure that the service is correctly configured to handle batch operations and that the client application is sending the correct requests.
  User Training: If end-users are frequently encountering this error, consider providing training or documentation on how to properly select entries in the application.
  
  If you continue to experience issues after following these steps, it may be helpful to consult SAP support or your internal SAP team for further assistance.