How To Fix /SAPAPO/CDPSOPT301 - Mode &1 has negative demand &2 at resource &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSOPT -

• Message number: 301

• Message text: Mode &1 has negative demand &2 at resource &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSOPT301 - Mode &1 has negative demand &2 at resource &3 ?

  The SAP error message /SAPAPO/CDPSOPT301 indicates that there is a negative demand for a specific resource in the Advanced Planning and Optimization (APO) module. This error typically arises during the planning process when the system encounters a situation where the demand for a resource is less than zero, which is not a valid scenario in the context of supply chain planning.
  Cause:
  
  Incorrect Demand Data: The demand data for the resource may have been incorrectly entered or calculated, leading to negative values.
  Planning Parameters: The planning parameters or settings may not be configured correctly, causing the system to miscalculate demand.
  Data Inconsistencies: There may be inconsistencies in the master data, such as incorrect product or resource definitions.
  Forecasting Issues: If demand forecasting is used, it may have generated negative forecasts due to historical data anomalies or incorrect algorithms.
  Resource Constraints: If there are constraints or limitations on the resource that are not properly accounted for, it may lead to negative demand calculations.
  
  Solution:
  
  Check Demand Data: Review the demand data for the resource in question. Ensure that all entries are correct and that there are no negative values.
  Review Planning Parameters: Verify the planning parameters and settings in the APO system. Make sure they are configured correctly for the specific planning scenario.
  Master Data Validation: Check the master data for the product and resource. Ensure that all relevant information is accurate and up to date.
  Adjust Forecasting Models: If using forecasting, review the models and historical data used for generating forecasts. Adjust the algorithms or data inputs as necessary to prevent negative forecasts.
  Run Planning Runs: After making corrections, re-run the planning runs to see if the issue persists. Monitor the results for any further negative demand values.
  Consult Documentation: Refer to SAP documentation or support notes related to this error message for additional insights or specific fixes.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/SDP94 (for demand planning) or /SAPAPO/CDPSOPT (for planning runs) to analyze and correct the data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the negative demand and implement the necessary corrections to resolve the error.