The control record must begin with <EDI_DC40 segment="1"> instead of &

What causes this issue?

The tag '<EDI_DC40 segment="1">' must be at the start of a
<DS:GLOS.3526B586AFAB52B9E10000009B38F974>control record</> in XML
format, otherwise string '&v1&' would be found.

System Response

The file cannot be processed.

How to fix this error?

Correct file &v2&.

Error message extract from SAP system. Copyright SAP SE.