How To Fix VMP_MSG064 - Invalid change number &1; enter a valid change number

SAP Error Message - Details

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 064

• Message text: Invalid change number &1; enter a valid change 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 VMP_MSG064 - Invalid change number &1; enter a valid change number ?

  The SAP error message VMP_MSG064 indicates that an invalid change number has been entered in the system. This error typically occurs in the context of change management processes, such as when working with change numbers in variant configuration or when managing changes in production orders, material master data, or other related areas.
  Cause:
  
  Incorrect Change Number: The change number entered does not exist in the system or is not valid for the current context.
  Change Number Status: The change number may be in a status that does not allow it to be used (e.g., it might be locked or not released).
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified change number.
  Data Entry Error: There may have been a typographical error when entering the change number.
  
  Solution:
  
  Verify Change Number: Check the change number you entered for accuracy. Ensure that it exists in the system and is valid for the operation you are trying to perform.
  Check Status: Look into the status of the change number. If it is locked or not released, you may need to unlock it or release it before proceeding.
  Authorization Check: Ensure that you have the necessary authorizations to access and use the change number. If not, contact your SAP security administrator to obtain the required permissions.
  Use Transaction Codes: Use relevant transaction codes (like CC01, CC02, or CC03 for change management) to search for and validate the change number.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on how to manage change numbers in your context.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to change management, such as:
  
  CC01 - Create Change Number
  CC02 - Change Change Number
  CC03 - Display Change Number
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.