Hello Stoica, Cristian,
Welcome to microsoft Q&A, Thankyou for posting your query here.
It seems that at least one resource deployment operation failed during the deployment process.
To diagnose and resolve the issue, you may need to review the specific resource that failed and check the logs or additional information provided by your deployment platform
if you're using Azure Resource Manager (ARM) for deployment, you can follow the link provided in the error message https://aka.ms/arm-deployment-operations for usage details and troubleshooting steps.