How To Fix QG733 - The lead time for inspection lot & is negative and has been reset to zero

SAP Error Message - Details

• Message type: E = Error

• Message class: QG - QM: Evaluation of inspection results

• Message number: 733

• Message text: The lead time for inspection lot & is negative and has been reset to zero

What causes this issue?

The calculated lead time for inspection lot &V1& is negative.

System Response

The system automatically changes the lead time to <ZH>0</>.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QG733 - The lead time for inspection lot & is negative and has been reset to zero ?

  The SAP error message QG733 indicates that the lead time for an inspection lot is negative, which is not acceptable in the system. This typically occurs during the quality inspection process when the system calculates the lead time based on various parameters, and it results in a negative value. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Incorrect Configuration: The lead time settings in the quality management module may be incorrectly configured, leading to negative values.
  Data Entry Errors: There may be incorrect data entries in the master data (e.g., material master, inspection plan) that affect the lead time calculation.
  Negative Stock: If there is negative stock or issues with inventory management, it can lead to negative lead times.
  System Bugs: Occasionally, software bugs or inconsistencies in the system can lead to unexpected behavior, including negative lead times.
  
  Solution:
  
  
  Check Configuration:
  
  Review the configuration settings for lead times in the Quality Management (QM) module. Ensure that all parameters are set correctly.
  Check the settings in the material master and inspection plan to ensure they are correctly defined.
  
  
  
  Review Master Data:
  
  Verify the material master data for the relevant materials. Ensure that all relevant fields, especially those related to lead times, are correctly filled out.
  Check the inspection plan for any inconsistencies or errors.
  
  
  
  Inspect Inventory Levels:
  
  Review the inventory levels for the materials involved. Ensure that there are no negative stock situations that could affect lead time calculations.
  
  
  
  Adjust Lead Time Manually:
  
  If the system has reset the lead time to zero, you may need to manually adjust it to a valid positive value based on your business requirements.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches if it is a known issue.
  
  
  
  Testing:
  
  After making changes, conduct tests to ensure that the lead time calculations are now functioning correctly and that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM03 (Display Material), QP01 (Create Inspection Plan), or QA32 (Change Inspection Lot) to review and modify relevant data.
  Documentation: Refer to SAP documentation for Quality Management to understand how lead times are calculated and the implications of negative values.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP QM for further assistance.