How To Fix CKMLWIP904 - The material ledger period status does not allow WIP determination

CKMLWIP904 - Overview

• Message type: E = Error

• Message class: CKMLWIP - WIP Price Determination

• Message number: 904

• Message text: The material ledger period status does not allow WIP determination

What causes this issue?

The period status for material/activity &v1& states that the closing
entry for period &v2& has already been made in the material ledger.
You have activated the <ZK>WIP Revaluation</> in the material ledger.
When you complete WIP Determination, material ledger quantity postings
are made for components and activities that are assigned to products
and are still in process. In order for these postings to be made the
period must still be open.

System Response

The WIP update in the material ledger is not possible.

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?

Reverse the closing entry for period &v2&, fiscal year &v3& in the
material ledger.

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 CKMLWIP904 - The material ledger period status does not allow WIP determination ?

  The SAP error message CKMLWIP904 indicates that the material ledger period status does not allow for Work in Progress (WIP) determination. This typically occurs when the period for which you are trying to perform WIP calculations is either closed or not open for posting in the Material Ledger.
  
  Cause:
  
  Closed Period: The period you are trying to process is closed for postings in the Material Ledger.
  Period Status: The status of the material ledger period is set to "not open" for WIP determination.
  
  Configuration Issues: There may be configuration settings in the Material Ledger that restrict WIP calculations for certain periods.
  
  
  Solution:
  
  
  Check Period Status:
  
  Go to the transaction code MMPV (Close Periods) or MMPI (Open Periods) to check the status of the material ledger period.
  Ensure that the period you are trying to process is open for WIP determination.
  
  
  
  Open the Period:
  
  If the period is closed, you may need to open it. This can be done in the