How To Fix CP226 - Error when assigning group number (&)

CP226 - Overview

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 226

• Message text: Error when assigning group number (&)

INCLUDE NA_SYSAD2

Error message extract from SAP system. Copyright SAP SE.

CP226 - Details

• The SAP error message CP226 typically occurs when there is an issue with assigning a group number in the context of production planning or capacity planning. This error can arise due to various reasons, such as configuration issues, missing master data, or incorrect settings in the system.
  Cause of CP226 Error
  
  Invalid Group Number: The group number you are trying to assign may not exist or may not be valid in the context of the operation you are performing.
  Master Data Issues: There may be missing or incorrect master data related to the work center, production resources, or other related entities.
  
  Configuration Issues: The configuration settings for capacity planning or production planning may not be set up correctly.
  Authorization Issues: The user may not have the necessary authorizations to assign the group number.
  
  Solution
  
  Check Group Number: Verify that the group number you are trying to assign is valid and exists in the system. You can do