How To Fix CNV_20100214 - Set &1 &2 &3 is too long after conversion

CNV_20100214 - Overview

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 214

• Message text: Set &1 &2 &3 is too long after conversion

What causes this issue?

Set &V4& that will be created during the conversion has more than 12
digits.

System Response

This may lead to errors in set processing after the conversion.

How to fix this error?

Enter a shorter name for the source set &V1& &V2& &V3& in the mapping
for duplicate cost element groups, CO account groups, intervals, and
sets.
&ADDITIONAL_HINTS&
Do not ignore this red traffic light, because otherwise inconsistencies
and errors are likely to occur.

Error message extract from SAP system. Copyright SAP SE.

CNV_20100214 - Details

• The SAP error message CNV_20100214 typically occurs during data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a certain set of data (identified by the parameters &1, &2, and &3) exceeds the maximum allowed length for a specific field or structure after the conversion process.
  
  Cause:
  The error is caused by one of the following:
  
  Field Length Exceeded: The data being migrated or converted has a length that exceeds the defined limits in the target system. This can happen if the source system has longer field lengths than the target system.
  Data Format Issues: The data format in the source system may not be compatible with the target system, leading to truncation or overflow.
  
  Configuration Issues: There may be configuration settings in the migration tool that do not align with the data being processed.
  
  
  Solution:
  To resolve the CNV_20100214 error, you can take the following steps:
  
  
  Check