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

VHUMI030 - Overview

• 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

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VHUMI030 - Details

• 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: