How To Fix CNV_DMC_MC_EXCEPTION206 - For target structure &1, the mapping type æSplitÆ occurs more than once

CNV_DMC_MC_EXCEPTION206 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 206

• Message text: For target structure &1, the mapping type æSplitÆ occurs more than once

What causes this issue?

When more than one source structure is mapped to a target structure,
only one of the source structures can have the mapping type ?Split?.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION206 - For target structure &1, the mapping type æSplitÆ occurs more than once ?

  The SAP error message CNV_DMC_MC_EXCEPTION206 indicates that there is an issue with the mapping configuration in the Data Migration Cockpit (DMC) during a data migration process. Specifically, the error states that for the target structure specified (denoted as &1), the mapping type "Split" occurs more than once. This typically means that the system has detected multiple mappings that attempt to split the same source field into multiple target fields, which is not allowed.
  
  Cause:
  
  Duplicate Mapping Entries: The most common cause of this error is that there are multiple entries in the mapping configuration that attempt to split the same source field into different target fields.
  Incorrect Mapping Logic: The mapping logic may have been incorrectly defined, leading to multiple split operations on the same source field.
  Configuration Errors: There may be errors in the configuration of the data migration project, such as incorrect definitions of the target structure or mapping types.
  
  
  Solution:
  To resolve this