How To Fix TL122 - 'HEADER' file not found in the language directory

SAP Error Message - Details

• Message type: E = Error

• Message class: TL - Messages for language transports

• Message number: 122

• Message text: 'HEADER' file not found in the language directory

What causes this issue?

You tried to schedule a delta import.
The system searches for the HEADER file in the /LANGUAGE subdirectory
on the language CD. In this case, the HEADER file could not be found or
it is empty.

System Response

Information from the HEADER file is required to import a delta.

How to fix this error?

Check whether the HEADER file exists.
If the HEADER file does exist but has no contents, you cannot schedule
a delta import. You should then schedule a full import.

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