How To Fix 40066 - Resource &1 in operation &2 is not in resource network

40066 - Overview

• Message type: E = Error

• Message class: 40 - Messages for Process Orders

• Message number: 066

• Message text: Resource &1 in operation &2 is not in resource network

What causes this issue?

You want to plan or release operation &V2&.

System Response

Resource &V1& allocated to the header, is not contained in resource
network &V3&.

How to fix this error?

Change the resource in operation &V2& or the resource network specified
in the header.
The function 'Resource selection' considers the resource network.

Error message extract from SAP system. Copyright SAP SE.

40066 - Details

• The SAP error message 40066 indicates that a specific resource (identified by &1) is not found in the resource network for a given operation (identified by &2). This error typically occurs in the context of production planning and control, particularly when working with production orders, networks, or project systems.
  
  Cause:
  
  Resource Not Assigned: The resource you are trying to use for the operation is not assigned to the network or the operation in question.
  Incorrect Configuration: There may be a configuration issue where the resource is not properly set up in the system.
  Deleted or Inactive Resource: The resource might have been deleted or marked as inactive in the system.
  Network Structure Issues: The network structure may not be correctly defined, leading to the resource not being recognized.
  
  
  Solution:
  
  
  Check Resource Assignment:
  
  Go to the network or operation in question and verify if the resource is correctly assigned.
  If not, assign the resource to the operation.
  
  
  
  Verify Resource Status:
  
  Check if