How To Fix VHUMI030 - Function is only possible in the change mode

SAP Error Message - Details

• Message type: E = Error

• Message class: VHUMI - Messages for material identification

• Message number: 030

• Message text: Function is only possible in the change mode

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VHUMI030 - Function is only possible in the change mode ?

  The SAP error message VHUMI030 indicates that a certain function or operation is only permissible when the system is in "change mode." This typically occurs in the context of transactions that require modifications to existing data, such as updating or changing records.
  Cause:
  The error arises when a user attempts to perform an action that modifies data while the system is in "display mode" or "read-only mode." This can happen in various SAP modules, including logistics, inventory management, or any other area where data changes are necessary.
  Solution:
  To resolve the VHUMI030 error, you should switch the transaction or session to "change mode." Here are the steps to do this:
  
  
  Check the Transaction Mode: Ensure that you are in the correct transaction mode. If you are in display mode, look for an option to switch to change mode. This is often done by clicking on a button labeled "Change" or "Edit."
  
  
  Use the Correct Transaction Code: Make sure you are using the correct transaction code that allows changes. Some transactions have different codes for display and change modes.
  
  
  Authorization: Ensure that you have the necessary authorizations to make changes in the system. If you lack the required permissions, contact your SAP administrator to grant you the appropriate access.
  
  
  Session Management: If you are working in a session that has been opened in display mode, you may need to close that session and reopen it in change mode.
  
  
  Check for Locks: Sometimes, the data you are trying to change may be locked by another user or process. Check if there are any locks on the data and resolve them if necessary.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with the transaction codes relevant to the task you are performing. For example, in inventory management, you might be using codes like MB1A, MB1B, or MB1C for goods movements.
  
  
  User Roles and Authorizations: Understanding user roles and authorizations in SAP can help prevent this error. Ensure that your user role includes the necessary permissions for data modification.
  
  
  SAP Notes and Documentation: If the issue persists, consider checking SAP Notes or the official SAP documentation for any specific guidance related to the transaction you are using.
  
  
  Support: If you are unable to resolve the issue, consider reaching out to your internal SAP support team or consulting SAP's support resources for further assistance.
  
  
  By following these steps, you should be able to resolve the VHUMI030 error and successfully perform the desired changes in SAP.