How To Fix M3405 - Period is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 405

• Message text: Period is inconsistent

What causes this issue?

The stocks at storage location level have different periods, but were
nevertheless cumulated and the result shown as plant level stock.

How to fix this error?

Check your storage location stocks.

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 M3405 - Period is inconsistent ?

  The SAP error message M3405 "Period is inconsistent" typically occurs in the context of inventory management or material movements when there is a mismatch in the periods defined in the system. This can happen during various transactions, such as goods movements, inventory counts, or when trying to post documents that involve inventory.
  Causes of M3405 Error
  
  
  Period Closing: The period for the transaction you are trying to post may have been closed in the system. This means that no further postings can be made for that period.
  
  
  Incorrect Date: The date of the transaction may fall outside the allowed posting periods defined in the system settings.
  
  
  Configuration Issues: There may be inconsistencies in the configuration of the fiscal year variant or the posting periods in the controlling or financial modules.
  
  
  Material Master Data: The material master data may have incorrect settings related to the periods or valuation.
  
  
  Solutions to M3405 Error
  
  
  Check Posting Periods:
  
  Go to the transaction code OB52 to check the allowed posting periods for the relevant company code and fiscal year. Ensure that the period you are trying to post to is open.
  
  
  
  Adjust Transaction Date:
  
  If the transaction date is incorrect, adjust it to fall within an open posting period.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the fiscal year variant and posting periods in the relevant modules (e.g., Financial Accounting, Controlling). Ensure that they are set up correctly.
  
  
  
  Consult with Finance Team:
  
  If you are unsure about the period closing or need to open a closed period, consult with your finance team or SAP administrator to understand the implications of opening a closed period.
  
  
  
  Material Master Review:
  
  Review the material master data for any inconsistencies that might affect the posting. Ensure that the valuation and period settings are correct.
  
  
  
  Transaction Logs:
  
  Check transaction logs or error logs for more detailed information about the error, which may provide additional context for troubleshooting.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, MB1C, and MB52 for inventory management and material movements.
  SAP Notes: Search for SAP Notes related to error M3405 in the SAP Support Portal for any specific patches or updates that may address this issue.
  Documentation: Review SAP documentation on period closing and inventory management for best practices and guidelines.
  
  By following these steps, you should be able to identify the cause of the M3405 error and implement a solution to resolve it.