How To Fix M8646 - Selected blocking reason deleted: invoice released

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 646

• Message text: Selected blocking reason deleted: invoice released

What causes this issue?

You deleted the blocking reason on which the cursor was positioned. This
blocking reason was the last block for this invoice item. Since the
other items in this invoice do not have any blocking reasons, the
invoice is no longer blocked for payment and the system can
automatically release it.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8646 - Selected blocking reason deleted: invoice released ?

  The SAP error message M8646 ("Selected blocking reason deleted: invoice released") typically occurs in the context of invoice verification and blocking reasons in the Materials Management (MM) module. This error indicates that an invoice that was previously blocked for payment has been released, but the blocking reason associated with it has been deleted or is no longer valid.
  Cause:
  
  Deleted Blocking Reason: The blocking reason that was initially set for the invoice has been deleted from the system. This can happen if a user with the necessary permissions removes the blocking reason from the configuration.
  Configuration Changes: Changes in the configuration settings related to blocking reasons in the SAP system can lead to this error.
  Data Inconsistency: There may be inconsistencies in the data where the invoice references a blocking reason that is no longer available.
  
  Solution:
  
  
  Check Blocking Reasons: Verify the list of blocking reasons in the system. You can do this by navigating to the configuration settings in SAP:
  
  Use transaction code SPRO to access the configuration.
  Navigate to Materials Management > Invoice Verification > Define Blocking Reasons.
  Ensure that the blocking reason you are trying to use is still defined in the system.
  
  
  
  Recreate the Blocking Reason: If the blocking reason has been deleted and is necessary for your business processes, you may need to recreate it in the system.
  
  
  Review Invoice Status: Check the status of the invoice in question. If it has been released, ensure that it is processed correctly and that there are no further issues preventing payment.
  
  
  Consult with SAP Support: If the issue persists or if you are unsure about making changes, it may be beneficial to consult with your SAP support team or SAP Basis team for further assistance.
  
  
  Check for User Authorizations: Ensure that the user attempting to process the invoice has the necessary authorizations to view and modify blocking reasons.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MIRO (Invoice Receipt) and MRBR (Release Blocked Invoices) for managing invoices.
  Documentation: Review SAP documentation related to invoice verification and blocking reasons for a deeper understanding of how these elements interact.
  User Exits and BAdIs: If your organization has custom developments, check if there are any user exits or BAdIs that might affect the behavior of blocking reasons.
  
  By following these steps, you should be able to resolve the M8646 error and ensure that your invoice processing runs smoothly.