How To Fix E0477 - Not possible to cancel release

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 477

• Message text: Not possible to cancel release

What causes this issue?

You tried to cancel the release of a segment definition. This is not
possible for consistency reasons since a successor definition already
exists. It is only possible to cancel the release of the last segment
definition.

System Response

The release cannot be cancelled.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0477 - Not possible to cancel release ?

  The SAP error message E0477, "Not possible to cancel release," typically occurs in the context of materials management or production planning when a user attempts to cancel a release (such as a production order or a purchase requisition) that cannot be canceled due to certain conditions.
  Causes:
  
  Status of the Document: The document (e.g., production order, purchase requisition) may be in a status that does not allow for cancellation. For example, if the order has already been confirmed or goods have been issued against it, cancellation may not be permitted.
  Dependencies: There may be dependencies or linked documents that prevent the cancellation. For instance, if a production order has been linked to a delivery or invoice, it may not be possible to cancel the release.
  Authorization Issues: The user may not have the necessary authorizations to perform the cancellation.
  System Settings: Certain system settings or configurations may restrict the ability to cancel releases under specific conditions.
  
  Solutions:
  
  Check Document Status: Review the status of the document you are trying to cancel. If it is already completed or has been processed further, you may need to follow a different procedure to reverse or adjust it.
  Review Dependencies: Check for any linked documents or dependencies that may be preventing the cancellation. You may need to address these first.
  Authorization Check: Ensure that you have the necessary permissions to cancel the release. If not, contact your SAP administrator to obtain the required authorizations.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the type of document you are working with. There may be specific procedures for cancellation based on the document type.
  Use Alternative Transactions: If cancellation is not possible, consider using alternative transactions to achieve the desired outcome, such as reversing a goods movement or adjusting inventory levels.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing the document, such as:
  
  CO02: Change Production Order
  ME22N: Change Purchase Order
  MBST: Cancel Material Document
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.