How To Fix PO177 - Already saved

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 177

• Message text: Already saved

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 PO177 - Already saved ?

  The SAP error message PO177 ("Already saved") typically occurs in the context of purchasing documents, such as purchase orders (POs) or purchase requisitions. This error indicates that the document you are trying to save has already been saved in the system, and therefore, the system does not allow you to save it again.
  Causes:
  
  Duplicate Save Attempt: The most common cause is that the user is attempting to save a document that has already been saved in the system.
  Session Issues: Sometimes, if a user has multiple sessions open or if there are issues with the session, it may lead to confusion about the state of the document.
  Background Processing: If the document is being processed in the background (e.g., by a workflow), it may not allow further changes until the process is complete.
  Locking Mechanism: SAP uses a locking mechanism to prevent multiple users from editing the same document simultaneously. If another user has the document locked, you may encounter this error.
  
  Solutions:
  
  Check Document Status: Verify if the document has already been saved. You can do this by trying to retrieve the document using its number or by checking the document history.
  Refresh the Session: If you suspect a session issue, try refreshing your session or logging out and back into SAP.
  Use Transaction Codes: Use transaction codes like ME23N (Display Purchase Order) to check the status of the purchase order.
  Check for Locks: If you suspect that the document is locked, you can use transaction code SM12 to check for locks on the document and see if another user is editing it.
  Consult with Colleagues: If you are working in a team, check with your colleagues to see if someone else has saved the document or is currently working on it.
  Error Handling: If the error persists and you believe it is a system issue, contact your SAP support team or system administrator for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Documentation: Review SAP user documentation or training materials for best practices in handling purchase orders and related documents.
  
  If the issue continues after trying the above solutions, it may be necessary to escalate the problem to your SAP support team for further investigation.