How To Fix LQ306 - & cannot be created (Identical to &)

SAP Error Message - Details

• Message type: E = Error

• Message class: LQ - Proposal Pool Management

• Message number: 306

• Message text: & cannot be created (Identical to &)

What causes this issue?

You have tried to change an existing proposal.
An identical proposal, however, already exists in at least one other
area of validity, which means it does not make sense to create the same
proposal.

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?

Please branch to the proposal pool in order to get a complete overview
of the existing entries.
You can make the necessary changes here.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LQ306 - & cannot be created (Identical to &) ?

  The SAP error message LQ306 typically indicates that there is an issue with creating a new storage bin or storage location because it is identical to an existing one. This error often arises in the context of warehouse management or inventory management when trying to create a new storage bin that has the same characteristics as an existing one.
  Cause:
  
  Duplicate Storage Bin: The primary cause of this error is that the storage bin you are trying to create already exists in the system with the same identifier or characteristics.
  Configuration Issues: There may be configuration settings in the warehouse management module that prevent the creation of duplicate storage bins.
  Data Entry Errors: Sometimes, the error can occur due to typographical errors or incorrect data entry when specifying the new storage bin.
  
  Solution:
  
  
  Check Existing Storage Bins: Before creating a new storage bin, check the existing storage bins in the system to ensure that you are not duplicating an existing one. You can do this by using transaction codes like LS03N (Display Storage Bin) to view the current storage bins.
  
  
  Modify the New Storage Bin Identifier: If you find that the storage bin you are trying to create is indeed identical to an existing one, consider modifying the identifier or characteristics of the new storage bin to make it unique.
  
  
  Review Configuration Settings: If you believe that the error should not be occurring, review the configuration settings in the warehouse management module to ensure that there are no restrictions or settings that prevent the creation of similar storage bins.
  
  
  Consult Documentation: Refer to SAP documentation or help files for more detailed information on storage bin creation and management.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LS01N (Create Storage Bin), LS02N (Change Storage Bin), and LS03N (Display Storage Bin).
  Warehouse Management Configuration: Understanding the configuration settings in the Warehouse Management module can help prevent similar issues in the future.
  User Authorization: Ensure that you have the necessary authorizations to create or modify storage bins in the system.
  
  By following these steps, you should be able to resolve the LQ306 error and successfully create the desired storage bin.