How To Fix /SAPAPO/SRVF_SRVLOSS021 - Non-checked SA delivery schedule line could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SRVF_SRVLOSS -

• Message number: 021

• Message text: Non-checked SA delivery schedule line could not be read

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SRVF_SRVLOSS021 - Non-checked SA delivery schedule line could not be read ?

  The SAP error message /SAPAPO/SRVF_SRVLOSS021 indicates that a non-checked delivery schedule line could not be read in the context of SAP Advanced Planning and Optimization (APO). This error typically arises when there is an issue with the delivery schedule lines in the system, which can affect the planning and execution of supply chain processes.
  Cause:
  
  Missing or Incomplete Data: The delivery schedule line may not have been fully created or may be missing essential data.
  Status Issues: The delivery schedule line might be in a status that prevents it from being accessed or processed.
  Master Data Issues: There could be inconsistencies or missing master data related to the materials, vendors, or customers involved.
  Authorization Issues: The user may not have the necessary authorizations to access the delivery schedule line.
  System Configuration: There may be configuration issues in the APO system that prevent the reading of the delivery schedule line.
  
  Solution:
  
  Check Delivery Schedule Line: Verify that the delivery schedule line exists and is complete. You can do this by navigating to the relevant transaction in SAP and checking the details of the delivery schedule.
  Review Status: Ensure that the status of the delivery schedule line allows for it to be read. If it is in a blocked or inactive status, you may need to change it.
  Validate Master Data: Check the master data for the materials, vendors, and customers involved to ensure that all necessary information is present and correct.
  Authorization Check: Ensure that the user has the necessary authorizations to access the delivery schedule line. This may involve checking user roles and permissions.
  Consult Configuration: If the issue persists, consult with your SAP Basis or configuration team to review the system settings and ensure that everything is configured correctly for APO.
  Debugging: If you have access to technical resources, consider debugging the process to identify where the error is occurring in the code.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/SDP94 (for viewing delivery schedules) or /SAPAPO/SDP95 (for managing delivery schedules) to investigate further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the SAP APO documentation for more information on delivery schedules and their management.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support or consult with an SAP expert who can provide more tailored assistance based on your specific system configuration and business processes.