How To Fix /IWBEP/CM_V4_GWS023 - Schedule for SO '&1' Line Item '&2' not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_GWS -

• Message number: 023

• Message text: Schedule for SO '&1' Line Item '&2' not deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_GWS023 - Schedule for SO '&1' Line Item '&2' not deleted ?

  The SAP error message /IWBEP/CM_V4_GWS023 indicates that there was an issue with deleting a schedule for a Sales Order (SO) line item. This error typically arises in the context of SAP Gateway and OData services when trying to perform operations related to sales orders.
  Cause:
  The error message can be triggered by several factors, including:
  
  Non-existent Schedule: The schedule you are trying to delete may not exist for the specified sales order line item.
  Locked Records: The sales order or its line item may be locked by another transaction or user, preventing deletion.
  Authorization Issues: The user may not have the necessary authorizations to delete the schedule for the sales order line item.
  Data Integrity Issues: There may be inconsistencies in the data that prevent the deletion from being processed.
  Incorrect Input: The parameters provided (sales order number and line item) may be incorrect or not formatted properly.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Verify Existence: Check if the schedule for the specified sales order and line item actually exists in the system.
  Check Locks: Use transaction codes like SM12 to check for any locks on the sales order or line item. If there are locks, you may need to wait for them to be released or contact the user who has locked the record.
  Review Authorizations: Ensure that the user attempting to delete the schedule has the necessary authorizations. You can check this using transaction SU53 after the error occurs.
  Data Consistency: Run consistency checks on the sales order data to ensure there are no issues. You can use transaction VA02 to display the sales order and check for any anomalies.
  Correct Input: Double-check the input parameters being used in the deletion request to ensure they are correct and properly formatted.
  Debugging: If you have access to the development environment, you can debug the OData service to see where the error is occurring and gather more information.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VA02 (Change Sales Order), SM12 (Display and Delete Locks), and SU53 (Authorization Check).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  OData Services: If you are using custom OData services, review the service implementation to ensure that the delete operation is correctly handled.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.