Notes about the ABAP file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The ABAP file type is primarily associated with 'ABAP' by SAP AG. ABAP is a programming language for developing applications for the SAP R/3 system. This is a file that the developer can request the program to be extracted out of SAP. SAP does not create these native files of it's own accord.
Detailed information for file extension ABAP:
Primary association: ABAP
File classification: Source Code
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.