How To Fix EG377 - Lot devices for lot &1 have not yet been determined

SAP Error Message - Details

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 377

• Message text: Lot devices for lot &1 have not yet been determined

What causes this issue?

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

System Response

How to fix this error?

Determine lot devices for lot &v1& or enter a lot for which devices
have already been determined.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EG377 - Lot devices for lot &1 have not yet been determined ?

  The SAP error message EG377, which states "Lot devices for lot &1 have not yet been determined," typically occurs in the context of production planning and execution, particularly when dealing with lots in a manufacturing or inventory management scenario. This error indicates that the system is unable to identify the devices (or resources) associated with a specific lot.
  Cause:
  
  Lot Not Fully Processed: The lot may not have been fully processed or released in the system, meaning that the necessary data for determining the devices is incomplete.
  Missing Configuration: There may be missing configuration settings in the system that prevent the assignment of devices to the lot.
  Data Inconsistencies: There could be inconsistencies or errors in the master data related to the lot, such as missing or incorrect device assignments.
  System Settings: The system settings for lot management or production planning may not be correctly configured to allow for device determination.
  
  Solution:
  
  Check Lot Status: Verify the status of the lot in question. Ensure that it has been properly created and released in the system.
  Review Device Assignment: Check the configuration for device assignment in the relevant production or inventory management settings. Ensure that the devices are correctly assigned to the lot.
  Master Data Review: Review the master data for the lot and the associated materials to ensure that all necessary information is complete and accurate.
  Reprocess the Lot: If the lot is incomplete, you may need to reprocess it or perform any necessary steps to complete its setup.
  Consult Documentation: Refer to SAP documentation or help resources for specific configuration settings related to lot management and device assignment.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), or MB1A (Goods Withdrawal) that may help in managing lots and devices.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the EG377 error and implement a solution to resolve it.