How To Fix CNV_MBT_46323 - Rule &1 is blended from package &2; cannot edit the rule

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 323

• Message text: Rule &1 is blended from package &2; cannot edit the rule

What causes this issue?

the rule you are trying to edit is blended from other packages. Hence
any changes you do will affect all packages where this rule is used.
Hence editing the rule is prohibited.

System Response

The system does not allow you to edit the rule.

How to fix this error?

to change this rule, copy the rule into another rule and make changes
there. Later dont forget to delete this rule from the package.

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 CNV_MBT_46323 - Rule &1 is blended from package &2; cannot edit the rule ?

  The SAP error message CNV_MBT_46323 indicates that you are trying to edit a blending rule that is part of a package in the SAP system. This error typically occurs in the context of data migration or transformation processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error arises because the rule you are attempting to edit is locked or protected as it is part of a predefined package. This is a safeguard to prevent unintended modifications to rules that are critical for the data migration process.
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Package Status: Verify if the package containing the rule is still in use or if it can be modified. If the package is locked, you may need to unlock it or create a copy of the rule.
  
  
  Create a New Rule: If you need to make changes to the rule, consider creating a new blending rule instead of editing the existing one. This allows you to customize the logic without affecting the original package.
  
  
  Consult Documentation: Review the SAP documentation related to the specific migration or transformation process you are working on. There may be guidelines on how to handle rules and packages.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP support for assistance. They can provide guidance specific to your system configuration and version.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it provides tools and guidelines for data migration, including handling blending rules.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure that you are following the recommended procedures.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  
  By following these steps, you should be able to address the CNV_MBT_46323 error and continue with your data migration or transformation tasks.