'Unable to request signature' error in Amazon S3 (tS3Put) component

[SJ3]

Hi,

I am trying to transfer some data from Informix(database) to Amazon S3. Here is my Job design:

tInformInput_1 ---main---> tFileOutputDelimited_1 ---OnComponentOk---> tS3Put_1

But I am getting following error:

Unable to calculate a request signature: Unable to calculate a request signature: Empty key

I have attached my tS3Put component screenshot. I tried using access key and secret key. It's still not working.

Thanks for helping!

[SJ3 · Accepted solution]

I was able to fix this error by specifying a folder name under key attribute and using access key, secret key and region values. Thanks though!