How To Fix U9106 - Material &1 plant &2 production version &3: Control key error

U9106 - Overview

• Message type: E = Error

• Message class: U9 - Message Class for Output in Application Log

• Message number: 106

• Message text: Material &1 plant &2 production version &3: Control key error

What causes this issue?

Operation or phase &V4& has and invalid control key.

System Response

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

How to fix this error?

The indicators 'Scheduling' and 'Capacity Requirements' must be set in
the control key.

Error message extract from SAP system. Copyright SAP SE.

U9106 - Details

• The SAP error message U9106 indicates a problem related to the control key for a production version in a specific material and plant. This error typically arises during production planning or when trying to create or modify production orders. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Invalid Control Key: The control key specified in the production version may not be valid or may not be assigned to the production process.
  Missing Configuration: The control key might not be configured correctly in the system, or it may not be assigned to the relevant production version.
  Production Version Issues: The production version itself may not be set up correctly, or it may not be active for the specified material and plant.
  Authorization Issues: There may be authorization issues preventing the user from accessing or modifying the production version.
  
  Solutions:
  
  
  Check Control Key Configuration:
  
  Go to the configuration settings for control keys in SAP (Transaction code: