**Use case:**  

Export list of snapshots in txt file (old\_snapshots.txt) to S3 bucket. From Jenkins, use aws cp command copy file to Jenkins /tmp/directory 

```
--dry-run did not show any error 

```

However, when passed the following bash line with aws delete command in Jenkins it shows SUCCESS, at the same says error has occurred and the snapshots are not deleted. 

```
## actual deletion
        file="/tmp/old_snapshots.txt"
         while read delete_data
         do
        aws ec2 --region eu-west-1 delete-snapshot --snapshot-id $file
        echo "Deleting snapshot $delete_data"
        done <"$file"

```

Output 

```
An error occurred (InvalidParameterValue) when calling the DeleteSnapshot operation: Value (/tmp/old_snapshots.txt) for parameter snapshotId is invalid. Expected: 'snap-...'.
Deleting snapshot snap-xxxx81xxxxxx7fxxx

An error occurred (InvalidParameterValue) when calling the DeleteSnapshot operation: Value (/tmp/old_snapshots.txt) for parameter snapshotId is invalid. Expected: 'snap-...'.
Deleting snapshot snap-xxxacc49xxxxxxc26

An error occurred (InvalidParameterValue) when calling the DeleteSnapshot operation: Value (/tmp/old_snapshots.txt) for parameter snapshotId is invalid. Expected: 'snap-...'.
Deleting snapshot snap-04xxxxxxxx3fa3cxxxxxxf4

[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: SUCCESS

```

**Request:** This error `An error occurred (InvalidParameterValue) when calling the DeleteSnapshot operation`seems too generic? Have anyone experienced seem issue? Also, I did a manual test of deleting just a single snapshot with aws cli by manually adding the snapshot id in Jenkins and that works fine. Any suggestion would be greatly appreciated. 

### Including aws command

```
aws ec2 --region eu-west-1 delete-snapshot --snapshot-id snap-01x1618xxxxxxa51x
Found snapshotid: snap-01x1618xxxxxxa51x in the uploaded file: /tmp/old_snapshots.txt
Now deleting snapshot id snap-01x1618xxxxxxa51x

```