How To Fix UMG385 - A binary field with content &1 could not be converted (data type &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 385

• Message text: A binary field with content &1 could not be converted (data type &2)

What causes this issue?

An error occurred while converting a binary field from non Unicode to
Unicode. The content of the field is &V1&. The ABAP data type is &V2&.
Reasons might be:
the parameters of the conversion object (CL_ABAP_CONV_X2X_CE) are not
valid
the conversion object could not be intialized correctly

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.