How To Fix CNV_PE486 - Grouping is not supported for an execution rule with multiple steps

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 486

• Message text: Grouping is not supported for an execution rule with multiple steps

What causes this issue?

A transfer method is assigned to an execution rule with multiple steps.
That means at least one further transfer method is assigned to the same
execution rule.
Grouping is not supported for an execution rule with multiple steps.
Additional information
Execution rule name: &V2&
Transfer method name (if available): &V1&

System Response

Error

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE486 - Grouping is not supported for an execution rule with multiple steps ?

  The SAP error message CNV_PE486 indicates that there is an issue with the execution rules in a data migration or conversion process, specifically related to grouping when multiple steps are involved. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Cause:
  The error occurs when you attempt to group execution rules that contain multiple steps. In SAP's data migration framework, certain execution rules are designed to be executed in a specific sequence or as a single unit of work. Grouping these rules together when they have multiple steps can lead to conflicts or inconsistencies in the execution logic.
  Solution:
  To resolve the CNV_PE486 error, you can take the following steps:
  
  
  Review Execution Rules: Check the execution rules that you are trying to group. Ensure that they are compatible with grouping and do not have multiple steps that could conflict with each other.
  
  
  Separate Execution Rules: If you have execution rules that contain multiple steps, consider separating them into individual execution rules. This way, you can avoid grouping them and execute them sequentially.
  
  
  Check Documentation: Refer to the SAP documentation or help resources related to the specific data migration tool you are using. There may be guidelines or best practices for structuring execution rules.
  
  
  Consult SAP Support: If you are unable to resolve the issue on your own, consider reaching out to SAP support for assistance. They may provide insights specific to your version of the software or the particular migration scenario you are working on.
  
  
  Testing: After making changes, conduct thorough testing to ensure that the execution rules work as intended without causing further errors.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may have specific requirements for execution rules.
  Community Forums: Engage with SAP community forums or user groups where you can find discussions related to similar issues and solutions shared by other users.
  
  By following these steps, you should be able to address the CNV_PE486 error and successfully execute your data migration or conversion tasks.