How To Fix MW149 - Scrolling not possible due to internal error

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 149

• Message text: Scrolling not possible due to internal error

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW149 - Scrolling not possible due to internal error ?

  The SAP error message MW149, which states "Scrolling not possible due to internal error," typically indicates an issue related to the display or processing of data in the SAP GUI. This error can occur in various contexts, such as when trying to view a list of materials, transactions, or other data that requires scrolling through a large dataset.
  Causes:
  
  Internal SAP GUI Error: This could be due to a bug or glitch in the SAP GUI itself.
  Data Volume: The dataset being processed may be too large for the current session or configuration.
  Memory Issues: Insufficient memory allocation for the SAP GUI or the application server.
  Configuration Issues: Incorrect settings in the SAP system or user profile.
  Network Issues: Connectivity problems that may affect data retrieval.
  
  Solutions:
  
  Restart SAP GUI: Close and reopen the SAP GUI to reset the session.
  Check for Updates: Ensure that you are using the latest version of the SAP GUI. Updates may contain bug fixes that resolve this issue.
  Reduce Data Volume: If possible, try to filter the data to reduce the number of records being displayed at once.
  Adjust Memory Settings: If you have access, check the memory settings for the SAP GUI and increase them if necessary.
  Clear Cache: Clear the cache of the SAP GUI to remove any corrupted data that may be causing the issue.
  Check User Profile Settings: Review your user profile settings in SAP to ensure they are correctly configured.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to MW149. SAP frequently publishes notes that address specific error messages and provide solutions or workarounds.
  Transaction Codes: If this error occurs in a specific transaction, note the transaction code and check for any known issues related to that transaction.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  User Forums: Consider checking SAP community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the MW149 error in SAP.