Writing tag value inside a SFC Action step

Using Ignition 8.0.7

In the SFC editor, when attempting to write a value to a string tag using ‘system.tag.writeBlocking’, I get the error :
Cannot coerce value ‘[default]SFC_String’ into type: interface java.util.List

If I use ‘system.tag.write’, everything works. Isn’t this function deprecated?

writeBlocking uses lists of tags and values, like the old writeAll function.

system.tag.writeBlocking(['[default]SFC_String'], ['your_value_here'])

Yes, indeed it does. I missed the list part in the documentation. Thank you.