How To Fix CNV_10100274 - Overlapping values, or sets appear more than once, for set &2 (set ID &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 274

• Message text: Overlapping values, or sets appear more than once, for set &2 (set ID &3)

What causes this issue?

For this set an ambiguity check was completed and overlapping values
exist or sets appear more than once.

How to fix this error?

For more details, we recommend that you verify these results for the
specific application in which the sets are used.
You can also run the ambiguity check (report RGSOVL00) directly from the
log for the relevant messages in the column <ZK> Link</>.

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_10100274 - Overlapping values, or sets appear more than once, for set &2 (set ID &3) ?

  The SAP error message CNV_10100274 indicates that there are overlapping values or duplicate entries in a set during a data migration or conversion process. 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 scenarios.
  Cause:
  
  Overlapping Values: This occurs when the ranges or values defined in a set overlap with each other. For example, if you have a set of values defined as 1-10 and another set defined as 5-15, they overlap.
  Duplicate Entries: This happens when the same value or set of values is defined more than once within the same set. For instance, if you have a set that includes the value '5' listed multiple times, it will trigger this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Set Definition:
  
  Check the set ID mentioned in the error message (&3) and review its definition.
  Look for any overlapping ranges or duplicate entries.
  
  
  
  Eliminate Overlaps:
  
  Adjust the ranges or values in the set to ensure that there are no overlaps. For example, if you have ranges like 1-10 and 10-20, you may need to change them to 1-9 and 11-20.
  
  
  
  Remove Duplicates:
  
  Ensure that each value in the set is unique. If you find duplicates, remove or consolidate them.
  
  
  
  Validation:
  
  After making the necessary adjustments, validate the set again to ensure that the error is resolved.
  
  
  
  Testing:
  
  Run a test migration or conversion to confirm that the changes have resolved the issue.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check the definitions of the sets.
  Documentation: Refer to SAP documentation related to data migration and conversion for best practices and guidelines.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP data migration.