Metadata is inconsistent - during migrating data from one db instance to another

[Janaki4]

I'm trying to migrate data from my prod db to test db by exporting data from prod db using the command
hasura metadata export --endpoint (prod--dummy-endpoint) --admin-secret xxx
And trying to apply this meta data to my test db using the command
hasura metadata apply --endpoint (test--dummy-endpoint) --admin-secret xxx
I'm getting an error of

In CLI

WARN Metadata is inconsistent
WARN Use 'hasura metadata ic list' command to list inconsistent objects

In hasura dashboard

Inconsistent object: connection error
connection to server at "prod-URL.ap-south-1.rds.amazonaws.com" (11.11.111.111), port 5432 failed: Connection timed out Is the server running on that host and accepting TCP/IP connections?

It's urgent , Can you guys please help me to fix this .
Thanks in advance.