How To Fix QD818 - The sample size cannot be greater than the lot size

SAP Error Message - Details

• Message type: E = Error

• Message class: QD - Message-Id. für Dynamisierung

• Message number: 818

• Message text: The sample size cannot be greater than the lot size

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message QD818 - The sample size cannot be greater than the lot size ?

  The SAP error message QD818, which states "The sample size cannot be greater than the lot size," typically occurs in the context of quality management (QM) when dealing with inspection lots and sampling procedures. This error indicates that the sample size you are trying to define for an inspection lot exceeds the total quantity of the lot itself.
  Cause:
  
  Sample Size Definition: The sample size you have entered is larger than the total quantity of the inspection lot. For example, if you have an inspection lot of 100 units and you try to set a sample size of 150 units, this error will occur.
  Configuration Issues: There may be issues with the configuration of the sampling procedure or the quality management settings in SAP.
  Data Entry Error: It could simply be a mistake in data entry where the sample size was incorrectly input.
  
  Solution:
  
  Adjust Sample Size: Review the sample size you are trying to enter and ensure it is less than or equal to the total quantity of the inspection lot. For example, if the lot size is 100, the sample size should be 100 or less.
  Check Lot Size: Verify the actual lot size in the system to ensure you are working with the correct figures.
  Review Sampling Procedure: If you are using a predefined sampling procedure, check its configuration to ensure it is set up correctly and that it aligns with your quality management processes.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly set up sampling procedures and manage inspection lots.
  User Training: Ensure that users entering data into the system are trained on the correct procedures for defining sample sizes and managing inspection lots.
  
  Related Information:
  
  Quality Management Module: This error is part of the Quality Management (QM) module in SAP, which deals with quality control processes, including inspection lots and sampling.
  Inspection Lot: An inspection lot is a quantity of material that is subject to quality inspection. It can be created for various reasons, such as goods receipt, production, or stock transfer.
  Sampling Procedures: SAP allows for different sampling procedures based on the type of inspection and the quality requirements. These procedures define how many samples should be taken from a lot for inspection.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the QM module for further assistance.