How To Fix /SAPAPO/AMON_LIST087 - Stock (&ACTQT %) < 0 (container resource)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMON_LIST -

• Message number: 087

• Message text: Stock (&ACTQT %) < 0 (container resource)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMON_LIST087 - Stock (&ACTQT %) < 0 (container resource) ?

  The SAP error message /SAPAPO/AMON_LIST087 Stock (&ACTQT %) < 0 (container resource) typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with stock levels for a container resource. This error indicates that the actual quantity of stock for a specific resource is negative, which is not permissible in the system.
  Cause:
  
  
  Negative Stock Levels: The most common cause of this error is that the stock levels for a particular resource have gone negative. This can happen due to various reasons, such as:
  
  Incorrect stock postings or inventory adjustments.
  Issues with the planning run that may have led to incorrect calculations.
  Data inconsistencies or errors in the master data related to the resource.
  
  
  
  Configuration Issues: There may be configuration issues in the APO system that lead to incorrect stock calculations.
  
  
  Data Transfer Issues: If there are problems with data transfer between SAP ERP and SAP APO, it can result in discrepancies in stock levels.
  
  
  Solution:
  
  
  Check Stock Levels: Verify the stock levels for the affected container resource. You can do this by checking the relevant stock reports in SAP. Ensure that the stock levels are correctly updated and that there are no negative values.
  
  
  Correct Inventory Data: If you find that the stock levels are indeed negative, you will need to correct the inventory data. This may involve:
  
  Adjusting stock levels through inventory adjustments.
  Reviewing and correcting any recent stock postings that may have caused the negative stock.
  
  
  
  Review Planning Runs: Check the results of the last planning run to see if there were any errors or warnings that could have affected stock calculations. You may need to re-run the planning process after correcting any issues.
  
  
  Master Data Review: Ensure that the master data for the container resource is correctly configured. This includes checking the resource's capacity, availability, and any relevant settings that could impact stock levels.
  
  
  Data Consistency Checks: Perform data consistency checks between SAP ERP and SAP APO to ensure that stock levels are synchronized and accurate.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional troubleshooting steps or patches that may address the issue.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/AMON to access monitoring tools in APO, or CIF (Core Interface) for checking data transfer issues.
  SAP Notes: Check for any relevant SAP Notes that may provide fixes or additional guidance on this error.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By addressing the root cause of the negative stock levels and ensuring that all related data is accurate, you should be able to resolve the error message and prevent it from occurring in the future.