How To Fix PK390 - No open scheduling agreement schedule line found for reversal posting

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 390

• Message text: No open scheduling agreement schedule line found for reversal posting

What causes this issue?

You want to reverse an empty KANBAN for which a scheduling agreement
schedule line was generated on setting to empty. The system cannot find
an appropriate schedule line for the reverse posting because:
There is no schedule line with a quantity above the requested KANBAN
quantity, or
The open delivery quantities of the schedule lines are smaller than the
requested quantities.

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?

Delete the scheduling agreement schedule lines manually, and reset the
KANBAN status.

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 PK390 - No open scheduling agreement schedule line found for reversal posting ?

  The SAP error message PK390, which states "No open scheduling agreement schedule line found for reversal posting," typically occurs when you attempt to reverse a goods movement or a posting related to a scheduling agreement, but the system cannot find an open schedule line to reverse against. This can happen for several reasons, including:
  Causes:
  
  No Open Schedule Line: The scheduling agreement may not have any open schedule lines available for the item you are trying to reverse.
  Incorrect Document Reference: The document you are trying to reverse may not be linked to a valid scheduling agreement.
  Closed or Completed Schedule Lines: The schedule lines may have already been completed or closed, making them unavailable for reversal.
  Data Entry Errors: There may be errors in the data entry, such as incorrect item numbers, quantities, or dates.
  Document Type Restrictions: Certain document types may not allow reversals or may have specific conditions that need to be met.
  
  Solutions:
  
  Check Schedule Lines: Verify that there are open schedule lines for the scheduling agreement in question. You can do this by navigating to the scheduling agreement in SAP and checking the schedule line details.
  Review Document Reference: Ensure that you are referencing the correct document for the reversal. Double-check the document number and item details.
  Check for Completed Lines: If the schedule lines are completed, you may need to create a new document or adjust the existing one instead of reversing.
  Correct Data Entry: Review the data you entered during the reversal process to ensure it is accurate and complete.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP Help Portal for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME33L (Display Scheduling Agreement) to check the status of scheduling agreements.
  Documentation: Review SAP documentation or user manuals related to scheduling agreements and goods movements for more detailed guidance.
  User Permissions: Ensure that you have the necessary permissions to perform reversal postings in the system, as restrictions may apply based on user roles.
  
  By following these steps, you should be able to identify the cause of the PK390 error and take appropriate action to resolve it.