How To Fix /SCDL/UI_CONTROLLER004 - Action not permitted; unknown key (&1, &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCDL/UI_CONTROLLER -

• Message number: 004

• Message text: Action not permitted; unknown key (&1, &2)

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCDL/UI_CONTROLLER004 - Action not permitted; unknown key (&1, &2) ?

  The SAP error message /SCDL/UI_CONTROLLER004 Action not permitted; unknown key (&1, &2) typically occurs in the context of SAP Supply Chain Management (SCM) or SAP Advanced Planning and Optimization (APO) when the system is unable to recognize a specific key or identifier that is being referenced in a user action or transaction. This can happen in various scenarios, such as when trying to access a specific object, perform an action, or navigate within the application.
  Causes:
  
  Invalid Key Reference: The key or identifier being referenced does not exist in the system. This could be due to a typo, an outdated reference, or the object being deleted or not created.
  Authorization Issues: The user may not have the necessary permissions to perform the action associated with the key.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing entries in the database that are required for the action to be completed.
  Configuration Issues: Incorrect configuration settings in the application or system can lead to this error.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP software or specific transactions.
  
  Solutions:
  
  Verify Key Values: Check the values of the keys (&1, &2) in the error message. Ensure that they are correct and correspond to existing records in the system.
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action. This can be done by reviewing the user's roles and permissions.
  Data Integrity Check: Perform a data integrity check to ensure that all necessary records exist and are consistent. This may involve checking related tables or entries in the database.
  Review Configuration: Check the configuration settings related to the transaction or action being performed. Ensure that everything is set up correctly.
  Consult SAP Notes: Look for relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates and fixes for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant context.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check specific transaction codes related to SCM or APO.
  SAP Documentation: Review the official SAP documentation for the specific module you are working with to understand the expected behavior and requirements for the actions you are trying to perform.
  Community Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the error message /SCDL/UI_CONTROLLER004 Action not permitted; unknown key (&1, &2).