Hi @lukasz-m , Thanks for the response, tried the above mentioned steps
but it leads to the same error.1.My workflow instances list was empty so
didn't have to do anything2.Deleted
com.adobe.granite.workflow.transient.job.var.workflow.models.dam.update_asset
folder with all child nodes.3.Restarted my AEM instance. Still the same
error pops in my error.log