How To Fix TD256 - Specify a permitted key for the link

SAP Error Message - Details

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 256

• Message text: Specify a permitted key for the link

What causes this issue?

The key of a link must not be empty and should not contain the
character >.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TD256 - Specify a permitted key for the link ?

  The SAP error message TD256 ("Specify a permitted key for the link") typically occurs in the context of transport management or when dealing with transport requests in SAP. This error indicates that there is an issue with the key or identifier being used for a transport link, which is not recognized or permitted by the system.
  Cause:
  
  Invalid Key: The key specified for the transport link does not exist or is not valid in the current context.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified key.
  Configuration Issues: There may be a misconfiguration in the transport management system or the transport routes.
  Transport Request Issues: The transport request may be incomplete or incorrectly set up.
  
  Solution:
  
  Check the Key: Verify that the key you are trying to use is correct and exists in the system. Ensure that it is spelled correctly and follows the required format.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action related to the transport link. You may need to consult with your SAP security team.
  Transport Management Configuration: Review the transport management configuration to ensure that all transport routes and links are correctly set up. You can do this by checking the transaction codes:
  
  STMS: Transport Management System
  SE03: Transport Organizer Tools
  
  
  Check Transport Request: Ensure that the transport request is properly created and contains all necessary objects. You can check the status of the transport request in transaction SE09 or SE10.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP Notes can provide patches or additional guidance on resolving specific issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as STMS (Transport Management System), SE09 (Transport Organizer), and SE10 (Transport Organizer for Workbench Requests).
  SAP Documentation: Refer to the official SAP documentation for transport management for more detailed information on how to manage transport requests and links.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.