how to configure signature field ?

The target is a constant pointing to a folder. This is similar to the file upload field.

thanks for updating. I will do !!!!

Hey Stefan Helzle, Hope you doing fine.

I am getting this error , when i  am trying to save signature field. But i have created constant for document for

saving. Signature field data type will be Document Right?

Could you help me out this challenge.

a!signatureField(
                            label: " Signature",
                            labelPosition: "ABOVE",
                            target: cons!TS_SIGNATURE_DOCUMNET,
                            fileName: loggedInUser() & "_signature_" & today(),
                            fileDescription: loggedInUser() & "'s signature on" & today(),
                            value: ri!claimRequest.signatue,
                            saveInto: ri!claimRequest.signature
                          )

It can't find the field signature field in the claimRequest. I noticed that the value and the saveInto do not match - perhaps you misspelled it?

value: ri!claimRequest.signatue,
saveInto: ri!claimRequest.signature

Also your constant should probably point to a folder and not a document.

Please double check the RI variable type and correct the typo as suggested by Mathieu. 

There is a type issue in Rule Input, please double cross check the Type & your constant referring to which folder