How To Fix CNV_MBT_09_A036 - '&1' is not a valid client number

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_09_A - Message class for drop-solution

• Message number: 036

• Message text: '&1' is not a valid client number

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 CNV_MBT_09_A036 - '&1' is not a valid client number ?

  The SAP error message CNV_MBT_09_A036 indicates that the specified client number (&1) is not valid. This error typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Migration tools.
  Cause:
  
  Invalid Client Number: The client number provided does not exist in the SAP system. This could be due to a typo or an incorrect configuration.
  Client Not Created: The client may not have been created yet in the SAP system.
  Client Deletion: The client might have been deleted or is in a state that makes it unavailable for the operation being performed.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the specified client.
  
  Solution:
  
  Verify Client Number: Check the client number you are using. Ensure that it is correctly entered and corresponds to an existing client in the SAP system.
  Check Client Existence: Use transaction code SCC4 to view the list of clients in your SAP system. Confirm that the client number you are trying to use is listed there.
  Create Client: If the client does not exist, you may need to create it using transaction code SCC3 or SCC4, depending on your requirements.
  Check Authorizations: Ensure that the user executing the migration or conversion has the necessary authorizations to access the specified client. You may need to consult with your SAP security team to verify this.
  Review Configuration: If you are using a migration tool, review the configuration settings to ensure that the correct client number is specified.
  
  Related Information:
  
  Transaction Codes:
  
  SCC4: View and manage client settings.
  SCC3: Client administration and management.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for the specific migration tool you are using for more detailed guidance on client management and data migration processes.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.