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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message 64639 - No display function available for business transaction ?

  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 the business transaction in question. Ensure that the display function is defined and properly linked to the transaction.
  Use transaction codes like SPRO to access the configuration settings and check if the display function is set up correctly.
  
  
  
  Review Authorizations:
  
  Check the user’s authorization profile to ensure they have the necessary permissions to access the display function. This can be done using transaction SU53 to analyze authorization failures.
  If needed, work with your security team to adjust the user roles and authorizations.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources to understand if the specific business transaction is supposed to have a display function and how it should be configured.
  
  
  
  Check for Custom Developments:
  
  If the transaction is custom, review the custom code to ensure that the display function is implemented correctly.
  Engage with the development team to troubleshoot any issues related to custom transactions.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with details about the transaction and the context in which the error occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary).
  SAP Notes: Search for SAP Notes related to error message 64639 in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error message 64639 in your SAP system.