How To Fix M8657 - The list of blocked invoices is incomplete

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 657

• Message text: The list of blocked invoices is incomplete

What causes this issue?

Based on the settings in your user master record, you do not have
authorization to display all blocked invoice items.
Or: Blocked invoices that you want to release for payment refer to
purchase orders that have already been archived.
Or: Blocked invoices that you want to release for payment are still
part of a release process within the corresponding purchase order.
Or: Blocked invoices that you want to release for payment refer to
purchase orders in which the purchasing group does not belong to the
selected purchasing groups.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8657 - The list of blocked invoices is incomplete ?

  The SAP error message M8657, which states "The list of blocked invoices is incomplete," typically occurs in the context of invoice verification and processing within the Materials Management (MM) module. This error indicates that there are issues with the blocked invoices that need to be addressed before they can be processed further.
  Causes:
  
  Incomplete Data: The invoice data may be incomplete or missing required information, leading to the inability to process the invoice correctly.
  Blocking Criteria: The invoice may be blocked due to certain criteria not being met, such as discrepancies between the invoice and the purchase order or goods receipt.
  Configuration Issues: There may be configuration settings in the system that are causing invoices to be incorrectly flagged as blocked.
  User Authorizations: The user may not have the necessary authorizations to view or process certain invoices, leading to an incomplete list being displayed.
  System Errors: There could be underlying system errors or bugs that are affecting the processing of invoices.
  
  Solutions:
  
  Check Invoice Data: Review the blocked invoices for any missing or incorrect data. Ensure that all required fields are filled out correctly.
  Review Blocking Reasons: Investigate the reasons for the blocking of invoices. This can be done by checking the invoice status and comparing it with the corresponding purchase order and goods receipt.
  Configuration Review: Consult with your SAP MM configuration team to ensure that the settings related to invoice verification and blocking criteria are correctly configured.
  User Authorizations: Verify that the user has the necessary permissions to access and process the blocked invoices. If not, appropriate authorizations should be granted.
  System Logs: Check the system logs for any errors or warnings that may provide additional context on why the invoices are blocked.
  SAP Notes: Look for any relevant SAP Notes or patches that may address known issues related to this error message. Applying these notes may resolve the problem.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it appears to be a system bug or a more complex issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MIRO (Invoice Verification) and MRBR (Release Blocked Invoices) to manage and troubleshoot blocked invoices.
  Documentation: Review SAP documentation and user guides related to invoice processing and blocking criteria for a better understanding of the processes involved.
  Training: Ensure that users involved in invoice processing are adequately trained on the procedures and best practices to minimize errors.
  
  By following these steps, you should be able to identify the cause of the M8657 error and implement the necessary solutions to resolve it.