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Pre-checks Error At The APPS Tier Rapidwiz Installation With RW-40000: Warning: Unable to establish a Database connection (Doc ID 1676320.1)

Last updated on JUNE 07, 2021

Applies to:

Oracle Applications Manager - Version 12.2.2 to 12.2.3 [Release 12.2Cloud]
Information in this document applies to any platform.


On Oracle Applications 12.2.2 version, Applications Installation,
when attempting to run Rapidwiz on the Applications tier during pre-check,
the following error occurs:


DB Pre-check fail
Database Install Check DB Connection Check has succeeded
Database Connection String -
RW-40000: Warning: Unable to establish a Database connection. Please make sure the database is up before continuing with this install. Connection string used -

Apps Pre-check fail

Apps user DB Connection
DB Connection as APPS was not successful. Please verify the connection details and apps user password.


Due to this issue, the EBS multinode install is not possible.


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