Program &, Include &: Syntax error in line &

What causes this issue?

Program &V1& has a syntax error in line &V3& of INCLUDE program &V2&.
The error text is displayed in a log line.

System Response

The specified program is not executed.

How to fix this error?

If the log line with the error text is not yet visible, expand the log
with <LS>Expand</> or <LS>Expand all</>.
To analyze the error in more detail, check the program in transaction
SE38 with the function <LS>Program</> -> <LS>Check</>. The faulty part
of the program is displayed in the program editor.
<ZH>Note</>
A program may be faulty in the transport target system, despite
functioning correctly in the source system. The reason for this is the
different environment (missing or different INCLUDE programs or Data
Dictionary objects) that the program encounters in the target system).
Check whether the error can be corrected by transporting dependent
objects.

Error message extract from SAP system. Copyright SAP SE.