How To Fix /SAPAPO/RSP781 - Error occurred when lead time for order &1 &2 was determined

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 781

• Message text: Error occurred when lead time for order &1 &2 was determined

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP781 - Error occurred when lead time for order &1 &2 was determined ?

  The SAP error message /SAPAPO/RSP781 indicates that there was an issue determining the lead time for a specific order in the Advanced Planning and Optimization (APO) module. This error can arise due to various reasons related to master data, configuration, or system settings. Below are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Missing Master Data: The relevant master data for the product, such as the material master or the production version, may be incomplete or missing.
  Incorrect Configuration: The configuration settings for lead time calculation in the APO system may not be set up correctly.
  Planning Version Issues: The planning version being used may not be active or may not have the necessary data.
  Resource Availability: Resources required for production may not be available or may not have been defined correctly.
  Transportation Lead Times: If transportation lead times are involved, there may be issues with the transportation lanes or routes defined in the system.
  Data Consistency: There may be inconsistencies in the data between the APO and the ERP system.
  
  Solutions:
  
  Check Master Data: Ensure that all relevant master data (material master, production versions, etc.) is complete and correctly maintained.
  Review Configuration: Verify the configuration settings for lead time determination in the APO system. This includes checking the settings for the planning area and the relevant key figures.
  Validate Planning Version: Make sure that the planning version you are using is active and contains the necessary data for lead time calculation.
  Resource Check: Confirm that all resources required for the order are defined and available in the system.
  Transportation Settings: If applicable, check the transportation lanes and routes to ensure they are correctly set up.
  Data Synchronization: Ensure that the data between the ERP and APO systems is synchronized and consistent. You may need to run data consistency checks or re-transfer data if discrepancies are found.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/MC90 (to check planning area settings) or /SAPAPO/MD04 (to view the stock/requirements list) to gather more information.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review the application logs and traces for more detailed error messages that can provide insights into the root cause of the issue.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.