How To Fix RU079 - Record type & is not assigned to an activity

RU079 - Overview

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 079

• Message text: Record type & is not assigned to an activity

What causes this issue?

When you maintain the costing data for a work center, you can assign a
record type class to each activity. The confirmation entered using
record type &V1& belongs to the record type class &V2&. However, this
record type class is not defined in work center &V3&.

How to fix this error?

Check the record type classes in your work centers.

Error message extract from SAP system. Copyright SAP SE.

RU079 - Details

• The SAP error message RU079, which states "Record type & is not assigned to an activity," typically occurs in the context of SAP's Project System (PS) or when dealing with activity management in various modules. This error indicates that the system is unable to find a valid assignment for a specific record type to an activity, which can prevent the processing of certain transactions.
  
  Cause:
  
  Missing Assignment: The record type in question has not been assigned to any activity in the system. This can happen if the configuration is incomplete or if the record type was recently created and not properly linked.
  Incorrect Configuration: The configuration settings for the project or activity types may not be set up correctly, leading to the system not recognizing the record type.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the relevant tables that link record types to activities.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the