How To Fix LATP102 - Program error: schedule line &2 for item &1 not checked yet

SAP Error Message - Details

• Message type: E = Error

• Message class: LATP - Messages for Package LATP

• Message number: 102

• Message text: Program error: schedule line &2 for item &1 not checked yet

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LATP102 - Program error: schedule line &2 for item &1 not checked yet ?

  The SAP error message LATP102 indicates that there is a program error related to the schedule line for a specific item in a sales order or delivery. The message typically means that the system has not yet checked the schedule line for the specified item, which can lead to issues in processing the order or delivery.
  Cause:
  
  Incomplete Configuration: The system may not be properly configured to check schedule lines for the item in question.
  Missing Data: There may be missing or incorrect data in the sales order or delivery that prevents the system from processing the schedule line.
  Custom Code Issues: If there are custom enhancements or modifications in the program, they might be causing the error.
  System Bugs: There could be a bug in the SAP system or a specific transaction that is causing the error.
  
  Solution:
  
  Check Configuration: Ensure that the configuration for schedule line determination is correctly set up in the system. This includes checking the relevant settings in the sales document type and item category.
  Review Data: Verify that all necessary data for the sales order or delivery is complete and correct. This includes checking the item details, schedule line details, and any related master data.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error occurs. This may require the assistance of a developer or SAP support.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult Documentation: Review the SAP documentation related to schedule line processing to ensure that all necessary steps are being followed.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to check transactions like VA01 (Create Sales Order), VA02 (Change Sales Order), or VL01N (Create Outbound Delivery) to see if the error occurs during these processes.
  Debugging Tools: Use transaction SE80 or SE37 to analyze the program or function module that is generating the error.
  User Exits and BAdIs: If there are any user exits or BAdIs implemented for sales order processing, review them to ensure they are not interfering with the schedule line checks.
  
  By following these steps, you should be able to identify the root cause of the LATP102 error and implement a solution.