How To Fix EG166 - Internal lots are not admissible; enter an official sample lot

SAP Error Message - Details

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 166

• Message text: Internal lots are not admissible; enter an official sample lot

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EG166 - Internal lots are not admissible; enter an official sample lot ?

  The SAP error message EG166 ("Internal lots are not admissible; enter an official sample lot") typically occurs in the context of quality management and inspection lot processing. This error indicates that the system is expecting an official sample lot for quality inspection, but an internal lot has been provided instead. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Lot Type Mismatch: The system is configured to require official sample lots for certain quality inspection processes, but an internal lot (which is not recognized as an official sample) has been entered.
  Configuration Settings: The settings in the quality management module may be configured to restrict the use of internal lots for specific inspection types or processes.
  Process Flow: The process being executed may inherently require an official sample lot due to regulatory or compliance requirements.
  
  Solution:
  
  Use an Official Sample Lot: Instead of using an internal lot, create or select an official sample lot that meets the requirements of the inspection process.
  Check Lot Type Configuration: Review the configuration settings in the Quality Management module to ensure that the lot types are correctly defined and that the system is set up to accept the appropriate lot types for the inspection process.
  Review Inspection Plan: Ensure that the inspection plan associated with the lot is correctly set up to allow for the use of official sample lots.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the configuration of lot types and quality inspection processes.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance, especially if there are custom configurations in your system.
  
  Related Information:
  
  Quality Management (QM) Module: Understanding the QM module in SAP can provide insights into how inspection lots are managed and the requirements for different types of lots.
  Lot Management: Familiarize yourself with the concepts of lot management in SAP, including the differences between internal and official lots.
  Regulatory Compliance: In some industries, the use of official sample lots may be mandated by regulatory bodies, so understanding these requirements can be crucial.
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes or articles that may address this specific error message or provide additional context.
  
  By addressing the cause of the error and following the suggested solutions, you should be able to resolve the issue and proceed with your quality inspection processes in SAP.