How To Fix 64639 - No display function available for business transaction

64639 - Overview

• Message type: E = Error

• Message class: 64 - Treasury Management: Securities

• Message number: 639

• Message text: No display function available for business transaction

What causes this issue?

No display function is available for the business transaction selected.
Only certain business transactions, such as sales and purchases, have a
special display function.

System Response

The business transaction cannot be displayed.

Error message extract from SAP system. Copyright SAP SE.

64639 - Details

• The SAP error message 64639, "No display function available for business transaction," typically occurs when a user attempts to access a display function for a business transaction that does not have a corresponding display transaction defined in the system. This can happen in various contexts, such as when trying to view documents, transactions, or reports that are not configured for display.
  Causes:
  
  Missing Configuration: The business transaction may not have been configured properly in the system, leading to the absence of a display function.
  Authorization Issues: The user may not have the necessary authorizations to access the display function for the specific business transaction.
  Transaction Type Not Supported: The specific transaction type may not support a display function, or it may be a custom transaction that lacks the necessary display logic.
  System Customization: Custom developments or modifications in the SAP system may have inadvertently removed or altered the display functionality.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the configuration settings for