@lukasz-m creating a new AEM instance does work fine but I needed a way around to make the workflow work on my current AEM instance. Thanks for all the help and suggestions. Much appreciated!

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

Hi @lukasz-m , My AEM version is 6.5.10.0I have tried to upload various and different kinds of images(png,jpg) but everything leads to the same issue.This is something I just encountered after checking the error logs: *WARN* [sling-oak-observation-3] org.apache.sling.event.impl.jobs.queues.QueueJobCache Unable to read job from /var/eventing/jobs/assigned/88cfbf79-98a9-4c05-a8b0-e67a678e40d7/com.adobe.granite.workflow.transient.job.var.workflow.models.dam.update_asset/2022/1/10/18/27/88cfbf79-98a...