How To Fix RU479 - No work centers relevant to subsystems were selected

RU479 - Overview

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 479

• Message text: No work centers relevant to subsystems were selected

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

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RU479 - Details

• The SAP error message RU479 ("No work centers relevant to subsystems were selected") typically occurs in the context of production planning or when working with work centers in SAP. This error indicates that the system could not find any work centers that are relevant to the specified subsystems for the operation you are trying to execute.
  Causes:
  
  Missing Work Centers: There may be no work centers defined for the specific subsystem you are trying to use.
  Incorrect Configuration: The configuration of the work centers or the subsystems may not be set up correctly.
  Selection Criteria: The selection criteria used in the transaction may not match any existing work centers.
  Authorization Issues: The user may not have the necessary authorizations to view or access the relevant work centers.
  Data Inconsistencies: There may be inconsistencies in the master data related to work centers or production resources.
  
  Solutions:
  
  
  Check Work Center Configuration:
  
  Go to the work center configuration in SAP (Transaction code: