How To Fix ML4HMASTER103 - Reverse the closing entries for activity &1 in the following period

ML4HMASTER103 - Overview

• Message type: E = Error

• Message class: ML4HMASTER - Message Class for ML4H Masterdata

• Message number: 103

• Message text: Reverse the closing entries for activity &1 in the following period

What causes this issue?

You want to post or reverse the closing entries for activity
type/business process &V1& in costing run &V2&. However, you have
already posted the closing entries in the following period.

System Response

The closing entries cannot be posted or reversed for the activity
type/business process in the costing run you entered.

How to fix this error?

If you want to post or reverse the closing entries for the activity
type/business process in the costing run you entered, you must first
reverse the closing entries of the following period.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ML4HMASTER103 - Reverse the closing entries for activity &1 in the following period ?

  The SAP error message ML4HMASTER103 indicates that there is an issue with reversing closing entries for a specific activity in a given period. This typically occurs in the context of controlling (CO) and material ledger (ML) processes, where closing entries are made to finalize financial data for a period.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Period Closure: The period in question has been closed, and SAP does not allow reversing entries in a closed period.
  Incorrect Configuration: There may be configuration settings in the controlling module that prevent the reversal of entries.
  Missing Authorizations: The user may not have the necessary authorizations to perform the reversal.
  Data Integrity Issues: There may be inconsistencies or issues with the data that prevent the reversal from being processed.
  
  
  Solution:
  To resolve the ML4HMASTER103 error, you can take the following steps:
  
  
  Check Period Status:
  
  Verify if the period is indeed closed. You can do this by checking the