How To Fix E9173 - Dev.&1 (reg &2) is allocated to a reference value (inst. &3, operand &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 173

• Message text: Dev.&1 (reg &2) is allocated to a reference value (inst. &3, operand &4)

What causes this issue?

The device is allocated to a reference value.

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?

The device cannot be removed until you terminate the allocation via
Transaction ES31.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E9173 - Dev.&1 (reg &2) is allocated to a reference value (inst. &3, operand &4) ?

  The SAP error message E9173 indicates that a development object (like a program, function module, or class) is allocated to a reference value, which can cause issues during the development or transport process. This error typically arises in the context of ABAP development when there are inconsistencies or conflicts in the allocation of development objects.
  Cause:
  
  Reference Value Allocation: The development object (Dev.&1) is linked to a reference value (reg &2) that is not correctly defined or is conflicting with another object.
  Transport Issues: The object may be in a transport request that is not properly released or is in a state that prevents it from being modified.
  Development Class Issues: The development class or package associated with the object may have restrictions or may not be properly configured.
  Object Locking: The object might be locked by another user or process, preventing changes.
  
  Solution:
  
  Check Object Allocation: Verify the allocation of the development object to the reference value. Ensure that the reference value is correctly defined and does not conflict with other objects.
  Release Transport Requests: If the object is part of a transport request, ensure that the request is released and not in a locked state.
  Review Development Class: Check the settings of the development class or package associated with the object. Ensure that it allows for the necessary modifications.
  Unlock Objects: If the object is locked, check with your system administrator or use transaction codes like SE03 (Transport Organizer Tools) to unlock the object.
  Check for Dependencies: Look for any dependencies or references that might be causing the conflict and resolve them accordingly.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) to inspect the development object and its properties.
  Transport Organizer: Use SE09 or SE10 to manage transport requests and check the status of the objects involved.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Review SAP documentation for guidelines on managing development objects and transport requests.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.