How To Fix CHCL050 - Activity not possible. Material &3 is already contained in conversion &2

CHCL050 - Overview

• Message type: E = Error

• Message class: CHCL - Messages for Batch Class Conversion

• Message number: 050

• Message text: Activity not possible. Material &3 is already contained in conversion &2

What causes this issue?

You cannot reset the deletion flag for conversion &V1&, because the
material &V3& is already assigned to conversion &V2&.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CHCL050 - Details

• The SAP error message CHCL050 indicates that there is an issue with a material that is already included in a conversion process. This typically occurs in the context of production planning or material management when trying to perform an operation that involves a material that is already part of another conversion.
  
  Cause:
  The error message "Activity not possible. Material &3 is already contained in conversion &2" usually arises due to the following reasons:
  
  Duplicate Entries: The material you are trying to add to a conversion is already associated with another conversion process.
  Incorrect Configuration: There may be a configuration issue in the way the conversion processes are set up in the system.
  Data Integrity Issues: There could be inconsistencies in the data related to the material or conversion processes.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Conversions: Verify if the material (indicated by &3) is already part of another conversion (indicated by