How To Fix /SAPAPO/PDRP645 - DRP Input: Open Quantity &1 copied from Delivery Schedule line

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDRP -

• Message number: 645

• Message text: DRP Input: Open Quantity &1 copied from Delivery Schedule line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDRP645 - DRP Input: Open Quantity &1 copied from Delivery Schedule line ?

  The SAP error message /SAPAPO/PDRP645 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the delivery schedule line during the Demand Planning or Supply Network Planning processes. The message indicates that there is an open quantity that has been copied from a delivery schedule line, which may not be aligned with the expected input for the planning run.
  Cause:
  
  Mismatch in Quantities: The open quantity from the delivery schedule line may not match the expected quantity in the planning run. This can happen if there are changes in demand or supply that have not been updated in the system.
  Incomplete Data: The delivery schedule may not have been fully processed or may contain incomplete data, leading to discrepancies.
  Configuration Issues: There may be configuration issues in the APO system that affect how delivery schedules are processed.
  Master Data Issues: Problems with master data (like product master, location master, etc.) can also lead to this error.
  
  Solution:
  
  Check Delivery Schedule: Review the delivery schedule lines to ensure that the quantities are correct and that there are no discrepancies. Make sure that all relevant data is up to date.
  Update Planning Data: Ensure that the planning data is updated and reflects the current state of demand and supply. This may involve running a planning run or refreshing the data.
  Review Configuration: Check the configuration settings in the APO system to ensure that they are set up correctly for handling delivery schedules.
  Master Data Review: Verify that the master data related to the product and location is accurate and complete. Correct any inconsistencies found.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional insights or patches that may address the issue.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/DP for Demand Planning or /SAPAPO/SNP for Supply Network Planning to analyze the planning data.
  SAP Notes: Look for relevant SAP Notes that may provide fixes or additional information regarding this error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.