How To Fix CPWB351 - Select production resources/tools assignments

CPWB351 - Overview

• Message type: E = Error

• Message class: CPWB - General Workbench Messages

• Message number: 351

• Message text: Select production resources/tools assignments

What causes this issue?

Before you can execute the chosen function, you must select at least
one PRT allocation. You have not selected a PRT allocation.

System Response

The chosen function cannot be executed.

How to fix this error?

Select at least one PRT allocation.

Error message extract from SAP system. Copyright SAP SE.

CPWB351 - Details

• The SAP error message CPWB351, which states "Select production resources/tools assignments," typically occurs in the context of production planning and control, particularly when using the Capacity Planning Workbench (CPWB) in SAP. This error indicates that the system requires you to select specific production resources or tools for the operation you are trying to execute.
  
  Cause:
  
  No Resource Selected: The error usually arises when you attempt to perform an action (like scheduling or planning) without having selected any production resources or tools.
  
  Configuration Issues: There may be configuration issues in the production resources or tools setup in the system.
  Missing Assignments: The production order or operation may not have any assigned resources or tools, leading to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or select the resources.
  
  
  Solution:
  
  Select Resources/Tools: Ensure that you select the appropriate production resources or tools in the CPWB. You can do this by navigating to