https://community.blueprism.com/t5/Product-Forum/Cannot-cast-value-into-string/m-p/84390#M35536 ​Got it fixed, "" instead of [ ]<BR /><BR />------------------------------<BR />Marius Wachholz<BR />------------------------------<BR /> Thu, 23 Jan 2020 11:43:00 GMT MariusWachholz 2020-01-23T11:43:00Z https://community.blueprism.com/t5/Product-Forum/Cannot-cast-value-into-string/m-p/84389#M35535 Hi!,<BR />Im doing the same Prozess 5 times. I just added&nbsp;a 6th time, but I get an error if it tries to get trough. I'm using the&nbsp;standard business business Object&nbsp;Count new IDs (Collections). This brings the Error:&nbsp; Expression evaluates to the wrong datatype and when I just start it, I get Internal: Cannot cast value into a string.<BR /><BR />Can somebody help me out?<BR /><BR />------------------------------<BR />Marius Wachholz<BR />------------------------------<BR /> Thu, 23 Jan 2020 10:17:00 GMT https://community.blueprism.com/t5/Product-Forum/Cannot-cast-value-into-string/m-p/84389#M35535 MariusWachholz 2020-01-23T10:17:00Z https://community.blueprism.com/t5/Product-Forum/Cannot-cast-value-into-string/m-p/84390#M35536 ​Got it fixed, "" instead of [ ]<BR /><BR />------------------------------<BR />Marius Wachholz<BR />------------------------------<BR /> Thu, 23 Jan 2020 11:43:00 GMT https://community.blueprism.com/t5/Product-Forum/Cannot-cast-value-into-string/m-p/84390#M35536 MariusWachholz 2020-01-23T11:43:00Z