How To Fix C5551 - Enter number for secondary resource

C5551 - Overview

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 551

• Message text: Enter number for secondary resource

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5551 - Enter number for secondary resource ?

  The SAP error message C5551 ("Enter number for secondary resource") typically occurs in the context of production planning or scheduling when a secondary resource is required but not specified. This error is often encountered in transaction codes related to production orders, such as CO01 (Create Production Order) or CO02 (Change Production Order).
  
  Cause:
  The error arises when:
  
  A production order or operation requires a secondary resource (like a machine, tool, or labor) to be specified, but the user has not entered a valid number for that resource.
  The configuration of the routing or work center mandates the use of a secondary resource, but it has not been provided in the order.
  
  
  Solution:
  To resolve the C5551 error, you can take the following steps:
  
  
  Check the Production Order:
  
  Open the production order in transaction CO02 (Change Production Order).
  Navigate to the operations tab and check if a secondary resource is required for the operation you are trying to process.
  
  
  
  Enter the