How To Fix EG723 - Lot &1 has already been partially migrated with lot &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 723

• Message text: Lot &1 has already been partially migrated with lot &2

What causes this issue?

Sample lot &v1& that you specified has already been partially migrated
with sample lot &v2&.

System Response

You can no longer process sample lot &v1&. The only remaining option is
complete migration with the target lot.

How to fix this error?

Check your entries.

Procedure for System Administrators

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 EG723 - Lot &1 has already been partially migrated with lot &2 ?

  The SAP error message EG723 indicates that there is an issue with the migration of lots in the system. Specifically, it means that the lot you are trying to work with (lot &1) has already been partially migrated with another lot (lot &2). This situation typically arises during the migration process of inventory or production lots, where the system detects that the lot in question has already been associated with a different migration process.
  Cause:
  
  Partial Migration: The lot you are trying to migrate has already been partially processed or migrated with another lot.
  Data Integrity Issues: There may be inconsistencies in the data, such as duplicate entries or incorrect lot assignments.
  System Configuration: The system may not be configured correctly to handle the migration of lots, leading to conflicts.
  
  Solution:
  
  Check Migration Status: Verify the migration status of both lots involved. You can do this by checking the migration logs or using transaction codes related to migration.
  Identify Conflicts: Determine why lot &1 is associated with lot &2. This may involve checking the migration records or any related documents.
  Correct Data: If there are data integrity issues, you may need to correct the entries in the database. This could involve removing or reassigning lots as necessary.
  Re-run Migration: After resolving any conflicts or data issues, attempt to re-run the migration process for the affected lot.
  Consult Documentation: Refer to SAP documentation or notes related to lot migration for specific guidance on handling this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex data integrity issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), MB1A (Goods Withdrawal), or MB1B (Transfer Posting) that may help in managing lots.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: If you are using specific migration tools or programs, ensure they are up to date and configured correctly.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.