Error log - [RecordProcessor-0000] ERROR com.amazonaws.services.kinesis.clientlibrary.lib.worker.ProcessTask - ShardId shardId-000000000000: Caught exception:

Hi, I keep getting "[RecordProcessor-0000] ERROR com.amazonaws.services.kinesis.clientlibrary.lib.worker.ProcessTask - ShardId shardId-000000000000: Caught exception: " message from the Enricher and ES Loader task. What could be the issue here?
Sometimes it just gets logs on the idle state of the pipeline.

Is there any text after the Caught exception part? This should generally indicate what the exception is itself which should make it easier to debug.

Hi @mike There is no text after Caught exception. I am observing just the following line -
[RecordProcessor-0000] ERROR com.amazonaws.services.kinesis.clientlibrary.lib.worker.ProcessTask - ShardId shardId-000000000000: Caught exception: "

Here is the log that I am receiving in enricher and ES loader. Though its frequency is less it keeps occurring

[RecordProcessor-0000] INFO com.snowplowanalytics.stream.loader.clients.ElasticsearchBulkSender - Emitted 3 records to Elasticseacrch
[RecordProcessor-0000] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.SequenceNumberValidator - Validated sequence number 49616304284255447076796572410211131397906156796715728898 with shard id shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[RecordProcessor-0000] ERROR com.amazonaws.services.kinesis.clientlibrary.lib.worker.ProcessTask - ShardId shardId-000000000000: Caught exception: 
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Sleeping ...
[main] INFO com.amazonaws.services.kinesis.clientlibrary.lib.worker.Worker - Current stream shard assignments: shardId-000000000000