How To Fix CFV021 - You cannot maintain recipe &2 &1; change number is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: CFV - Message Class for Production Versions

• Message number: 021

• Message text: You cannot maintain recipe &2 &1; change number is missing

What causes this issue?

You want to edit a <DS:GLOS.3526C4FCAFAB52B9E10000009B38F974>master
recipe</> that is defined by
<DS:GLOS.3526C3C2AFAB52B9E10000009B38F974>task list group</> &V2& and
<DS:GLOS.3526BEB7AFAB52B9E10000009B38F974>group counter</> &V1&. This
master recipe was defined as requiring approval. This means that all
changes to the recipe must be made with reference to a
<DS:GLOS.3526BEE6AFAB52B9E10000009B38F974>change number</>. However, no
change number exists for the master recipe.

System Response

A <DS:GLOS.3526C51CAFAB52B9E10000009B38F974>change rule</> was
specified in the recipe header. The system searches for the relevant
change master record via the change number. Since no valid change
number was specified, the system does not find a change master record.
Recipe maintenance is terminated.

How to fix this error?

Enter a valid change number.
Maintain a change master record for the master recipe if no change
number exists for it.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFV021 - You cannot maintain recipe &2 &1; change number is missing ?

  The SAP error message CFV021 indicates that you are trying to maintain a recipe, but a change number is missing. This error typically occurs in the context of recipe management in SAP, particularly when using the SAP Production Planning (PP) or SAP Recipe Management (RM) modules.
  Cause:
  The error arises because the system requires a change number to track changes made to recipes. Change numbers are used in SAP to manage and control changes to master data, including recipes. If a change number is not specified or is missing, the system will not allow you to make any modifications to the recipe.
  Solution:
  To resolve the CFV021 error, you can follow these steps:
  
  
  Check Change Number Configuration:
  
  Ensure that the change number is configured correctly in your system. You can do this by navigating to the relevant configuration settings in SAP.
  
  
  
  Enter a Change Number:
  
  When you are trying to maintain the recipe, make sure to enter a valid change number. You can do this in the recipe maintenance screen where the change number field is available.
  
  
  
  Create a Change Number:
  
  If you do not have a change number, you may need to create one. This can typically be done through the transaction code CNO1 (Create Change Number) or by navigating to the appropriate menu path in SAP.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to create or maintain change numbers. If you do not have the required permissions, contact your SAP administrator.
  
  
  
  Review Recipe Status:
  
  Check the status of the recipe you are trying to maintain. If it is locked or in a status that does not allow changes, you may need to unlock it or change its status.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on managing change numbers and recipes.
  
  
  
  Related Information:
  
  Change Management in SAP: Understanding how change numbers work in SAP can help you manage your recipes and other master data more effectively.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CNO1 (Create Change Number), CNO2 (Change Change Number), and CNO3 (Display Change Number).
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address the issue.
  
  By following these steps, you should be able to resolve the CFV021 error and successfully maintain your recipe in SAP.