Errors while pulling docker images

I’m getting errors while pulling docker hub images. Has anyone see this issue, which is failing on copying images to default datastore location?

'/opt/nebula/var//datastores/1/43f4883e101ce5f3f59ea5ac2da946f4'" failed: Unable to find image 'nginx:stable' locally
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: stable: Pulling from library/nginx
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: b380bbd43752: Pulling fs layer
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 83acae5e2daa: Pulling fs layer
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 33715b419f9b: Pulling fs layer
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: eb08b4d557d8: Pulling fs layer
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 74d5bdecd955: Pulling fs layer
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 0820d7f25141: Pulling fs layer
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: eb08b4d557d8: Waiting
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 74d5bdecd955: Waiting
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 0820d7f25141: Waiting
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 33715b419f9b: Download complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: eb08b4d557d8: Verifying Checksum
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: eb08b4d557d8: Download complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: b380bbd43752: Verifying Checksum
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: b380bbd43752: Download complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 83acae5e2daa: Verifying Checksum
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 83acae5e2daa: Download complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 74d5bdecd955: Verifying Checksum
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 74d5bdecd955: Download complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 0820d7f25141: Verifying Checksum
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 0820d7f25141: Download complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: b380bbd43752: Pull complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 83acae5e2daa: Pull complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 33715b419f9b: Pull complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: eb08b4d557d8: Pull complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 74d5bdecd955: Pull complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: 0820d7f25141: Pull complete
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: Digest: sha256:9e37120c97a0787656cad9c24c3a5d5d606a770523144d01eae6734095a92c20
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: Status: Downloaded newer image for nginx:stable
Wed Oct 13 04:17:05 2021 [Z0][ImM][I]: Error copying
Wed Oct 13 04:17:05 2021 [Z0][ImM][E]: Error copying docker://nginx?size=2048&filesystem=ext4&format=raw&tag=stable to /opt/nebula/var//datastores/1/43f4883e101ce5f3f59ea5ac2da946f4