How To Fix M8819 - Previous year's layer & & & & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 819

• Message text: Previous year's layer & & & & does not exist

What causes this issue?

To determine the price index via
<GL:index_LIFO_procedure>index LIFO procedure</>, the
<GL:layer>layer</> for the previous period must also be accessed.
In this case, this layer could not be found.

How to fix this error?

Inform your systems administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8819 - Previous year's layer & & & & does not exist ?

  The SAP error message M8819, which states "Previous year's layer & & & & does not exist," typically occurs in the context of inventory management and material valuation. This error indicates that the system is unable to find the required data for the previous year's inventory layer, which is necessary for certain transactions, such as inventory valuation or material movements.
  Cause:
  
  Missing Data: The previous year's inventory data may not have been properly carried over or may have been deleted.
  Year-End Closing: If the year-end closing process was not completed correctly, it could lead to missing layers for the previous year.
  Configuration Issues: There may be issues with the configuration of the material valuation or inventory management settings in SAP.
  Data Migration Issues: If data was migrated from another system, there may have been issues that resulted in incomplete or missing data.
  
  Solution:
  
  Check Year-End Closing: Ensure that the year-end closing process has been completed successfully. This includes verifying that all necessary postings have been made and that the previous year's data is intact.
  Review Material Master Data: Check the material master records to ensure that the valuation data for the previous year is present. You can do this by using transaction codes like MM03 (Display Material) to view the material's valuation data.
  Repost Inventory: If the previous year's data is missing, you may need to repost the inventory for that year. This can involve adjusting inventory levels or performing a stock adjustment.
  Consult with SAP Support: If the issue persists, it may be necessary to consult with SAP support or your internal SAP team to investigate further. They can help identify any underlying issues with the configuration or data integrity.
  Check for Customizations: If your SAP system has customizations, ensure that they are not interfering with the standard processes related to inventory management and valuation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB51 (Material Document List), MB5B (Stock on Posting Date), and MB1A (Goods Withdrawal) to analyze inventory movements and postings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling similar issues.
  Documentation: Review SAP documentation related to inventory management and material valuation to understand the expected behavior and data requirements.
  
  By following these steps, you should be able to identify the cause of the M8819 error and implement a solution to resolve it.