How To Fix LT247 - Warehouse number required if activation set to " " (blank) or "1"

SAP Error Message - Details

• Message type: E = Error

• Message class: LT - LE-WM: View or Table Maintenance Error Messages

• Message number: 247

• Message text: Warehouse number required if activation set to " " (blank) or "1"

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

The activation level " " (empts = full warehouse managment) or "1"
(Lean-WM with delvieries) can only be entered with a warehouse number.
&WHAT_To_DO&
Assign a number to the warehouse/factory location using the enterprise
structure (IMG).
Activate the warehouse management level.

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 LT247 - Warehouse number required if activation set to " " (blank) or "1" ?

  The SAP error message LT247 indicates that a warehouse number is required when the activation is set to a blank value or "1". This error typically occurs in the context of warehouse management and logistics execution processes within SAP.
  Cause:
  The error arises when the system expects a valid warehouse number for certain operations, but the configuration or input does not provide one. This can happen in scenarios such as:
  
  Configuration Issues: The warehouse management settings may not be properly configured, leading to a situation where the system cannot determine the appropriate warehouse number.
  User Input: A user may have left the warehouse number field blank or entered an invalid value (like "1") when performing a transaction that requires a specific warehouse number.
  Master Data Issues: The master data for the materials or products being processed may not be correctly set up, leading to the absence of a warehouse number.
  
  Solution:
  To resolve the LT247 error, you can take the following steps:
  
  
  Check Input Fields: Ensure that the warehouse number field is filled in correctly. If it is blank or set to "1", replace it with a valid warehouse number that exists in the system.
  
  
  Review Configuration:
  
  Go to the configuration settings for Warehouse Management (WM) in SAP.
  Ensure that the warehouse number is correctly defined and activated in the system.
  Check the settings for the relevant movement types and ensure they are configured to use the correct warehouse number.
  
  
  
  Master Data Verification:
  
  Verify that the material master data is correctly set up with the appropriate warehouse number.
  Check if the storage location is assigned to the correct warehouse number.
  
  
  
  Transaction Context: Ensure that the transaction you are trying to perform is appropriate for the warehouse number you are using. Some transactions may have specific requirements regarding warehouse numbers.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT01 (Transfer Order Creation), LT10 (Transfer Order Confirmation), and others that may be related to warehouse management.
  SAP Notes: Check SAP Notes for any known issues or patches related to the LT247 error.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to access and modify warehouse management settings.
  
  By following these steps, you should be able to identify the cause of the LT247 error and implement the necessary solutions to resolve it.