How To Fix /SAPAPO/RSP01023 - Error determining the lead time; processing has been canceled

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 023

• Message text: Error determining the lead time; processing has been canceled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP01023 - Error determining the lead time; processing has been canceled ?

  The SAP error message /SAPAPO/RSP01023 indicates that there is an issue with determining the lead time for a particular process in the Advanced Planning and Optimization (APO) module. This error typically arises during planning runs, such as when trying to create or adjust a production plan, and it can be caused by several factors.
  Causes:
  
  Missing Master Data: The lead time may not be defined for the relevant materials, resources, or production versions in the system.
  Incorrect Configuration: The configuration settings for lead time calculation may be incorrect or incomplete.
  Data Inconsistencies: There may be inconsistencies in the master data, such as missing or incorrect entries in the material master or resource master.
  Planning Version Issues: The planning version being used may not have the necessary data or settings to calculate lead times.
  Resource Availability: If the resources required for production are not available or not defined correctly, it can lead to this error.
  
  Solutions:
  
  
  Check Master Data:
  
  Ensure that the lead times are correctly defined in the material master (under the MRP views) and in the production version.
  Verify that the relevant resources (work centers) have the correct lead time settings.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the APO system for lead time calculation. Ensure that all necessary parameters are set correctly.
  Review the settings in the APO system for the planning area and planning version being used.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the master data to identify any missing or incorrect entries.
  Use transaction codes like /SAPAPO/TSM (Transaction Data Consistency Check) to identify issues.
  
  
  
  Planning Version:
  
  Ensure that the planning version you are using has the necessary data and settings for lead time calculation.
  If necessary, create or adjust the planning version to include the required data.
  
  
  
  Resource Availability:
  
  Check the availability of resources and ensure that they are correctly defined in the system.
  Make sure that the resources are not overloaded or have conflicting assignments.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MDP (for planning) and /SAPAPO/TSM (for consistency checks).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to lead time calculation in APO.
  Documentation: Review SAP documentation for APO regarding lead time settings and master data management.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or refer to SAP's support portal for further assistance.