What Debezium connector do you use and what version?

3.1.0.Alpha2

What is the connector configuration?

   connector.class = io.debezium.connector.informix.InformixConnector
   database.user = informix
   database.dbname = test
   offset.storage = org.apache.kafka.connect.storage.FileOffsetBackingStore
   errors.retry.delay.max.ms = 10000
   offset.flush.timeout.ms = 5000
   include.schema.changes = false
   schema.history.internal.file.filename = schema.dat
   offset.flush.interval.ms = 60000
   topic.prefix = my-app-connector
   schema.history.internal = io.debezium.storage.file.history.FileSchemaHistory
   offset.storage.file.filename = offsets.dat
   errors.max.retries = 5
   database.hostname = localhost
   database.password = ********
   name = engine
   errors.retry.delay.initial.ms = 300
   table.include.list = test\.informix\.SAMPLE1
   value.converter = org.apache.kafka.connect.json.JsonConverter
   key.converter = org.apache.kafka.connect.json.JsonConverter

What is the captured database version and mode of deployment?

IBM Informix Dynamic Server Version 12.10.FC12W1DE
On-premises

What behavior do you expect?

The snapshot and changes to be retrieved.

What behavior do you see?

A table not found exception.

Do you see the same behaviour using the latest released Debezium version?

(Ideally, also verify with latest Alpha/Beta/CR version)

The behavior is the same using the latest Alpha.

Do you have the connector logs, ideally from start till finish?

(You might be asked later to provide DEBUG/TRACE level log)

Yes

How to reproduce the issue using our tutorial deployment?

Create a table with uppercase characters in Informix, and add it in the table include list.