How To Fix CW030 - Request source client & not same as logon client &

SAP Error Message - Details

• Message type: E = Error

• Message class: CW - Country installation Customizing

• Message number: 030

• Message text: Request source client & not same as logon client &

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 CW030 - Request source client & not same as logon client & ?

  The SAP error message CW030 indicates a mismatch between the request source client and the logon client. This typically occurs in scenarios where a user is trying to execute a transaction or process that requires the source client to be the same as the client they are logged into.
  Cause:
  
  Client Mismatch: The most common cause of this error is that the user is logged into a different client than the one from which the request is being made. In SAP, clients are separate environments (like development, testing, production) that can have different configurations and data.
  Transport Requests: This error often arises when working with transport requests, where the source client of the transport does not match the client the user is currently logged into.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform actions across different clients.
  
  Solution:
  
  Log into the Correct Client: Ensure that you are logged into the correct client that matches the request source. You can check the client number in the SAP GUI at the top right corner.
  Check Transport Request: If you are working with transport requests, verify that the transport request is created in the correct source client. You may need to create a new transport request in the correct client if there is a mismatch.
  Use Transaction Codes: If you are using specific transaction codes, ensure that they are intended for the client you are logged into.
  Authorization Check: Ensure that you have the necessary authorizations to perform the action in the client you are logged into. If not, contact your SAP administrator to get the required permissions.
  Consult Documentation: If the issue persists, consult SAP documentation or your organization's SAP support team for further assistance.
  
  Related Information:
  
  SAP Clients: In SAP, a client is a self-contained unit with separate master records and its own set of tables. Each client can have different configurations and data.
  Transport Management System (TMS): This is the system used to manage the transport of objects between different SAP systems and clients. Understanding how TMS works can help in resolving issues related to transport requests.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  
  If you continue to experience issues, it may be beneficial to reach out to your SAP Basis team or support for further troubleshooting.