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

XT128 - Overview

• 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.

What else can you do?

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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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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