How To Fix CNV_NCE_BAS145 - NR interval &1: pattern '&2' is not valid

CNV_NCE_BAS145 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 145

• Message text: NR interval &1: pattern '&2' is not valid

What causes this issue?

You have specified an invalid pattern.

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?

Change the pattern so that it conforms to the corresponding rules:
The pattern must contain at least one sign '+' or '*'.
Only one '*' sign is allowed either in the first position or in the
position of a pattern.
A pattern cannot contain only signs '*' and '+'; other characters are
required.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_NCE_BAS145 - Details

• The SAP error message CNV_NCE_BAS145 typically occurs during data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the format of a numeric interval that is expected but not provided correctly.
  
  Cause:
  The error message CNV_NCE_BAS145 NR interval &1: pattern '&2' is not valid suggests that:
  
  The numeric interval specified (represented by &1) does not conform to the expected format or pattern (represented by &2).
  This could be due to incorrect data entry, such as:
  Using invalid characters (e.g., letters or special characters).
  Incorrectly formatted numbers (e.g., using commas instead of periods for decimal points).
  Missing required values or ranges.
  
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Data Format:
  
  Review the data you are trying to import or convert. Ensure that the numeric intervals are formatted correctly according to the expected pattern.
  If the expected format is a specific numeric range,