How To Fix ME664 - Change & could not be effected

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 664

• Message text: Change & could not be effected

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ME664 - Change & could not be effected ?

  The SAP error message ME664 ("Change & could not be effected") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions. This error indicates that a change you attempted to make could not be processed due to various reasons. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Document Status: The document you are trying to change may be in a status that does not allow modifications (e.g., it may be completed, closed, or already processed).
  Authorization Issues: The user may not have the necessary authorizations to make changes to the document.
  Locked Document: The document might be locked by another user or process, preventing changes.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from processing the change.
  Configuration Issues: There could be configuration settings in the system that restrict changes to certain fields or documents.
  
  Solutions:
  
  Check Document Status: Verify the status of the document. If it is completed or closed, you may need to create a new document or follow the appropriate process to reopen it.
  Review Authorizations: Ensure that you have the necessary permissions to make changes to the document. If not, contact your system administrator to request the required access.
  Unlock Document: If the document is locked, check with your colleagues or system administrators to see if it can be unlocked.
  Data Validation: Review the data you are trying to change for any inconsistencies or errors. Ensure that all required fields are filled out correctly.
  Consult Configuration: If you suspect a configuration issue, consult with your SAP Basis or configuration team to review the settings related to the document type you are working with.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME22N (Change Purchase Order), ME51N (Create Purchase Requisition), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for specific notes in the SAP Support Portal.
  Documentation: Review SAP documentation or help files related to purchasing documents for additional context and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance, providing them with the specific details of the error and the context in which it occurred.