How To Fix LTRS046 - Choose a different device; device &1 is already assigned to resource &2

LTRS046 - Overview

• Message type: E = Error

• Message class: LTRS - Resource Package

• Message number: 046

• Message text: Choose a different device; device &1 is already assigned to resource &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTRS046 - Choose a different device; device &1 is already assigned to resource &2 ?

  The SAP error message LTRS046 indicates that the device you are trying to assign is already in use by another resource. This typically occurs in the context of logistics or warehouse management when dealing with resources and devices (like handling units, storage bins, etc.).
  
  Cause:
  The error arises when:
  
  You attempt to assign a device (e.g., a handling unit or a storage bin) that is already assigned to another resource.
  The system enforces a one-to-one relationship between devices and resources, meaning a device cannot be simultaneously assigned to multiple resources.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Current Assignment:
  
  Check which resource is currently using the device. You can do this by querying the database or using transaction codes related to the specific module (like WM or EWM) to find the current assignment of the device.
  
  
  
  Release the Device:
  
  If the device is no longer needed by the current resource, you can release it.