How To Fix ALSMEX034 - CONVT_NO_NUMBER error when converting amount field

ALSMEX034 - Overview

• Message type: E = Error

• Message class: ALSMEX - Message Class for Legacy Data Transfer

• Message number: 034

• Message text: CONVT_NO_NUMBER error when converting amount field

What causes this issue?

Field '&v1&' of the Excel input file is assigned to an amount field of
the asset master record. When the field contents (&v2&) were converted
to a currency amount, error CONVT_NO_NUMBER occurred.
You set the &v3& amount format for the Excel legacy data transfer. (If
you did not make a setting, the setting was adopted from your user
master record). You have to enter the amount in this form.

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

Change the contents of the '&v1&' field in the input file so they agree
with the setting for the amount format. Or change the amount format
setting (in the menu, choose <ZH>Settings -> Amount format</>).

Error message extract from SAP system. Copyright SAP SE.

ALSMEX034 - Details

• The SAP error message ALSMEX034 with the description "CONVT_NO_NUMBER" typically occurs when there is an issue with converting a string to a number in the context of data import or processing, particularly when using the LSMW (Legacy System Migration Workbench) tool. This error indicates that the system encountered a value that it could not interpret as a valid number.
  Causes of the Error
  
  Invalid Characters: The amount field may contain invalid characters (e.g., letters, special characters) that cannot be converted to a numeric format.
  Incorrect Format: The number may be in an incorrect format, such as using commas instead of periods for decimal points, or vice versa, depending on the locale settings.
  Leading/Trailing Spaces: The amount field may have leading or trailing spaces that prevent proper conversion.
  Empty Fields: The field may be empty or null, which can also trigger this error if the system expects a numeric value.
  Data Type Mismatch: The data type defined