How To Fix XT128 - Command not allowed in client &1

SAP Error Message - Details

• Message type: E = Error

• Message class: XT - Transport Management System

• Message number: 128

• Message text: Command not allowed in client &1

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message XT128 - Command not allowed in client &1 ?

  The SAP error message XT128: Command not allowed in client &1 typically indicates that a certain command or action is not permitted in the specified client. This can occur for various reasons, often related to client settings or authorizations.
  Causes:
  
  
  Client-Specific Settings: The client you are working in may have specific settings that restrict certain commands. For example, some clients are set up for testing or development and may have restrictions on certain transactions.
  
  
  Authorization Issues: The user may not have the necessary authorizations to perform the command in the specified client. This can happen if the user role does not include permissions for the action being attempted.
  
  
  Client Type: Different types of clients (e.g., Development, Quality Assurance, Production) have different restrictions. For instance, certain commands may only be allowed in Development clients.
  
  
  System Configuration: The system may be configured to restrict certain operations in specific clients to prevent accidental changes or data corruption.
  
  
  Solutions:
  
  
  Check Client Settings: Verify the settings of the client you are working in. You can do this by checking the client configuration in transaction SCC4. Ensure that the client is set up to allow the command you are trying to execute.
  
  
  Review Authorizations: Check the user’s authorizations using transaction SU53 or SUIM. Ensure that the user has the necessary roles and permissions to perform the action in the specified client.
  
  
  Use the Correct Client: If the command is not allowed in the current client, try switching to a different client where the command is permitted (e.g., a Development client).
  
  
  Consult with Basis Team: If you are unsure about the client settings or authorizations, consult with your SAP Basis team or system administrator. They can provide insights into the client configuration and help resolve any issues.
  
  
  Check Documentation: Review SAP documentation or notes related to the specific command you are trying to execute. There may be specific guidelines or restrictions outlined.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCC4 (Client Administration), SU53 (Authorization Check), and SUIM (User Information System) for checking authorizations.
  Client Types: Understand the different types of clients in SAP (e.g., Development, Quality Assurance, Production) and their typical restrictions.
  SAP Notes: Search for SAP Notes related to the error message XT128 for any specific patches or updates that may address the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.