Web Service Parameters in BP

[kriveros]

Hi, i have a webservice that receives 3 parameters of input (text type) and returns 3 parameters of type text, but in the input and output of the action stage does not appear those parameters nor does it allow me to add them ... how should I do it? @bbastias ?

 

[kriveros]

Only update the webservice and appears the parameters. Thanks!

 

[kriveros]

Now, when executed it throws an error: "Internal : Unexpected error Error in web service - Invalid value 'A520A457J545' for a new unknown".
I store in a collection but does not allow. in a data item either. :/

 

[kriveros]

Already solved the problem ... It was wrong assigned the value of the data from the service definition, therefore it did not recognize it as "Text".