How To Fix EEWA_WDOC166 - &1 &2: A negative confirmation cannot be canceled.

SAP Error Message - Details

• Message type: E = Error

• Message class: EEWA_WDOC - Message Class for Waste Disposal Order Cockpit

• Message number: 166

• Message text: &1 &2: A negative confirmation cannot be canceled.

What causes this issue?

The negative confirmation cannot be canceled because the container
chain has to be adjusted with each negative confirmation.

System Response

Negative confirmation will not be canceled.

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.

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 EEWA_WDOC166 - &1 &2: A negative confirmation cannot be canceled. ?

  The SAP error message EEWA_WDOC166 indicates that there is an issue with canceling a negative confirmation in the system. This error typically arises in the context of the SAP Extended Warehouse Management (EWM) module, where confirmations related to warehouse activities are managed.
  Cause:
  The error message "A negative confirmation cannot be canceled" usually occurs due to the following reasons:
  
  
  Negative Confirmation Status: The confirmation you are trying to cancel is a negative confirmation, which indicates that a certain action (like a goods movement) did not occur as expected. In SAP EWM, negative confirmations are treated differently from positive confirmations, and the system does not allow the cancellation of negative confirmations.
  
  
  Business Process Restrictions: The business process defined in your SAP system may not allow for the cancellation of negative confirmations due to specific configurations or settings.
  
  
  Data Integrity: The system may have integrity checks that prevent the cancellation of negative confirmations to maintain accurate records of warehouse activities.
  
  
  Solution:
  To resolve this error, consider the following approaches:
  
  
  Review the Confirmation: Check the details of the negative confirmation you are trying to cancel. Ensure that you are indeed attempting to cancel a negative confirmation and not a positive one.
  
  
  Consult Documentation: Review the SAP documentation or your organization's internal guidelines regarding negative confirmations. There may be specific procedures in place for handling negative confirmations.
  
  
  Use Alternative Processes: If you need to correct or adjust the effects of a negative confirmation, consider using alternative processes such as creating a new positive confirmation or adjusting the inventory levels manually, if applicable.
  
  
  Contact Support: If you believe that the cancellation of a negative confirmation should be allowed based on your business processes, consider reaching out to your SAP support team or consulting with an SAP expert to explore potential configuration changes or workarounds.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling negative confirmations.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM that deal with confirmations, such as /SCWM/CONF for confirmations.
  Training and Documentation: Ensure that users involved in warehouse operations are trained on the implications of negative confirmations and the correct procedures for handling them.
  
  By understanding the nature of negative confirmations and the restrictions around them, you can better navigate the challenges associated with this error message in SAP.