How To Fix MLCCS051 - Ending inventory price from Business Add In is negative

SAP Error Message - Details

• Message type: E = Error

• Message class: MLCCS - Message for Actual Costing

• Message number: 051

• Message text: Ending inventory price from Business Add In is negative

What causes this issue?

You want to complete single/ or multilevel price determination.
The Business Add-In has delivered a negative ending inventory price for
the period concerned.

System Response

The System does not allow negative ending inventory prices

How to fix this error?

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

Procedure for System Administrators

Inform your system administrators.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MLCCS051 - Ending inventory price from Business Add In is negative ?

  The SAP error message MLCCS051, which states "Ending inventory price from Business Add-In is negative," typically occurs in the context of inventory valuation and costing in SAP. This error indicates that the system has encountered a negative value for the ending inventory price, which is not acceptable for financial and inventory management processes.
  Causes:
  
  Incorrect Configuration: The Business Add-In (BAdI) that is responsible for calculating the ending inventory price may be incorrectly configured or implemented, leading to negative values.
  Data Issues: There may be issues with the underlying data, such as incorrect postings, negative stock quantities, or incorrect valuation methods.
  Custom Code: If there is custom code implemented in the BAdI, it may contain logic that inadvertently results in negative pricing.
  Material Master Data: Issues with the material master data, such as incorrect valuation class or price control settings, can also lead to this error.
  
  Solutions:
  
  Check BAdI Implementation: Review the implementation of the Business Add-In related to inventory pricing. Ensure that the logic correctly calculates the ending inventory price and does not produce negative values.
  Review Material Master Data: Verify the material master data for the affected materials. Check the valuation class, price control (standard price or moving average price), and ensure that all relevant fields are correctly populated.
  Analyze Inventory Transactions: Look into the inventory transactions that have been posted for the materials in question. Ensure that there are no erroneous postings that could lead to negative inventory values.
  Debugging: If you have access to the development environment, consider debugging the BAdI implementation to identify where the negative value is being generated.
  Consult Documentation: Refer to SAP documentation or notes related to the specific BAdI and the error message for any known issues or additional guidance.
  SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP support for assistance. They may provide patches or additional insights based on the specific version of SAP you are using.
  
  Related Information:
  
  BAdI Documentation: Look for documentation related to the specific BAdI that is being used for inventory price calculation. This can provide insights into its expected behavior and configuration.
  SAP Notes: Search for SAP Notes that may address this specific error message or related issues. SAP Notes often contain fixes or workarounds for known problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the MLCCS051 error and implement a solution to resolve it.