How To Fix L1618 - Return storage for delivery is not possible when IM is active

SAP Error Message - Details

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 618

• Message text: Return storage for delivery is not possible when IM is active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message L1618 - Return storage for delivery is not possible when IM is active ?

  The SAP error message L1618, "Return storage for delivery is not possible when IM is active," typically occurs in the context of Inventory Management (IM) and Logistics Execution (LE) when trying to process a return delivery. This error indicates that the system is unable to create a return storage location for the delivery because Inventory Management is active, and certain conditions or configurations are not met.
  Cause:
  
  Inventory Management Configuration: The error often arises when the system is configured to use Inventory Management, but the return storage location is not properly set up or is incompatible with the current settings.
  Delivery Type Settings: The delivery type used for the return may not be configured to allow returns in the current setup.
  Storage Location Issues: The storage location designated for returns may not be valid or may not exist in the system.
  Stock Type Restrictions: The stock type (e.g., unrestricted, quality inspection, blocked) may not allow for returns to be processed in the current context.
  
  Solution:
  
  
  Check Delivery Type Configuration:
  
  Go to the configuration for delivery types in SPRO (Transaction Code: SPRO).
  Ensure that the delivery type used for returns is correctly configured to allow returns.
  
  
  
  Verify Storage Location:
  
  Check the storage location settings in the material master and ensure that the return storage location is valid and active.
  Ensure that the return storage location is assigned to the relevant plant.
  
  
  
  Review Stock Type Settings:
  
  Ensure that the stock type settings allow for returns. You may need to adjust the stock type settings in the configuration.
  
  
  
  Check Inventory Management Settings:
  
  Review the settings in Inventory Management to ensure that they align with the requirements for processing returns.
  Ensure that the return process is correctly defined in the IM settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring return deliveries and inventory management.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test to see if the error persists. Create a return delivery and check if the system processes it without errors.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as VL01N (Create Outbound Delivery), VL02N (Change Outbound Delivery), and MB1A (Goods Withdrawal) to manage deliveries and returns.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform return deliveries and access the relevant configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in Logistics Execution and Inventory Management.