How To Fix EG726 - Specify an external lot number

SAP Error Message - Details

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 726

• Message text: Specify an external lot number

What causes this issue?

You are processing an official lot and have not specified an external
lot number.
Enter the official lot number as the external lot number.

System Response

How to fix this error?

Enter the external lot number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EG726 - Specify an external lot number ?

  The SAP error message EG726, which states "Specify an external lot number," typically occurs in the context of inventory management or production processes where external lot numbers are required for tracking materials or products. This error indicates that the system expects an external lot number to be provided, but it has not been specified.
  Cause:
  
  Missing External Lot Number: The most common cause is that the user has not entered an external lot number in the relevant transaction or screen.
  Configuration Issues: The system may be configured to require external lot numbers for certain materials or processes, and if these are not set up correctly, it can lead to this error.
  Material Master Settings: The material master record for the item in question may be set to require an external lot number, but it has not been provided during the transaction.
  Transaction Type: The specific transaction being executed may inherently require an external lot number, such as during goods receipt, production order confirmation, or stock transfer.
  
  Solution:
  
  Enter External Lot Number: The simplest solution is to ensure that you enter a valid external lot number in the relevant field when prompted by the system.
  Check Material Master: Review the material master settings for the item you are working with. Ensure that the external lot number requirement is appropriate for your business process.
  Review Configuration: If you have access to configuration settings, check the settings related to lot management in the SAP system. Ensure that the requirements for external lot numbers are correctly defined.
  Consult Documentation: Refer to your organization's documentation or SAP help resources for specific guidance on how to handle external lot numbers in your processes.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or a consultant who can provide assistance based on your specific system configuration and business processes.
  
  Related Information:
  
  Lot Management: Understanding how lot management works in SAP can help in troubleshooting this error. Lot management allows for tracking and managing inventory based on lots, which can be critical for quality control and traceability.
  Transaction Codes: Familiarize yourself with relevant transaction codes that involve lot management, such as MIGO (Goods Movement), MB1A (Goods Withdrawal), or CO11N (Order Confirmation).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be updates or fixes available.
  
  By addressing the missing external lot number and ensuring that your material and transaction settings are correctly configured, you should be able to resolve the EG726 error.