How To Fix /SAPAPO/SDP626 - On &1 the available ATD quantity is only &2 at the source location

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SDP -

• Message number: 626

• Message text: On &1 the available ATD quantity is only &2 at the source location

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/SDP626 - On &1 the available ATD quantity is only &2 at the source location ?

  The SAP error message /SAPAPO/SDP626 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the available Available-to-Deliver (ATD) quantity at a source location during the planning process. This error indicates that the system is trying to allocate or fulfill a demand, but the available quantity at the specified source location is insufficient.
  Cause:
  
  Insufficient Stock: The primary cause of this error is that the available stock at the source location is less than what is required to fulfill the demand.
  Incorrect Planning Parameters: The planning parameters or settings may not be configured correctly, leading to discrepancies in stock availability.
  Data Inconsistencies: There may be inconsistencies in master data, such as incorrect stock levels, or issues with the transfer of stock between locations.
  Lead Times: If lead times are not set correctly, it may affect the availability of stock when needed.
  Demand Changes: Sudden changes in demand or unplanned orders can lead to a situation where the available stock is not sufficient.
  
  Solution:
  
  Check Stock Levels: Verify the stock levels at the source location to ensure that they are accurate and reflect the actual inventory.
  Adjust Planning Parameters: Review and adjust the planning parameters in the APO system to ensure they align with the business requirements.
  Replenishment: If stock is insufficient, consider replenishing the stock at the source location to meet the demand.
  Review Demand Forecasts: Analyze demand forecasts and adjust them if necessary to better align with actual demand.
  Check Master Data: Ensure that all relevant master data (material master, location master, etc.) is accurate and up to date.
  Run Planning Runs: Execute planning runs to re-evaluate stock levels and availability, which may help in resolving the issue.
  Consult with Supply Chain Team: Collaborate with the supply chain or logistics team to understand any underlying issues that may be affecting stock availability.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/SDP94 (to check the stock situation) or /SAPAPO/SDP91 (to analyze the demand) to gather more information.
  APO Configuration: Review the configuration settings in APO related to ATP (Available-to-Promise) checks and stock availability.
  Documentation: Refer to SAP documentation or notes related to the specific error message for additional insights and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.