How To Fix EN065 - The preceding/subsequent device locations are not permitted

EN065 - Overview

• Message type: E = Error

• Message class: EN - IS-U installation/installation structure

• Message number: 065

• Message text: The preceding/subsequent device locations are not permitted

What causes this issue?

You have attempted to select a preceding or subsequent device location.
This is not possible because none of the device locations being
processed are permissible for the current device.

System Response

Selection is not possible.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

EN065 - Details

• The SAP error message EN065, which states "The preceding/subsequent device locations are not permitted," typically occurs in the context of logistics or production planning, particularly when dealing with the assignment of resources or locations in a system like SAP EWM (Extended Warehouse Management) or SAP PP (Production Planning).
  
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Invalid Location Assignment: The system is trying to assign a device or resource to a location that is not allowed based on the configuration or rules set in the system. This could be due to restrictions on certain locations or devices.
  
  
  
  Configuration Issues: There may be configuration settings in the warehouse or production environment that restrict the use of certain locations for specific devices.
  
  
  Master Data Issues: The master data for the devices or locations may not be correctly set up, leading to conflicts when trying to assign them.
  
  
  Logical Errors in Process Flow: The sequence