Problem: You are running SAP ABAP Platform 1909 Developer Edition on docker and slicense expired after 3 month validity . Error received while trying to login with user DEVELOPER.
Solution:
Step 1 :
Get your hardware key
Find your hardware key for the installation from a4h container in docker
click on a4h hyperlink to view logs
Hardware key is highlighted in above sceenshot.
Step 2: Get new license file
Open the link below and select "A4H - SAP NetWeaver AS ABAP 7.4 and above (Linux / SAP HANA)"
https://go.support.sap.com/minisap/#/minisap
Enter your details in
with Hardware key and agree to the license to generate the key file which gets downloaded as 'A4H_Multiple'
Step 3:
Login to the system by using below credetials.
Client :001
UserID: SAP*
Password: Htods70334
Goto tcode slicense
Click on install button and select file
'A4H_Multiple'
Please refer below blog for more details on installation
https://blogs.sap.com/2021/04/07/avoid-license-expiry-for-sap-abap-platform-1909-developer-edition/