Problem with remote sync because of wrong UUID
I was synchronizing the configuration between local environment and remote repo, and after doing the Pull and drush cr, when using drush cim, I got a similar error.

In my case, the UUID (unique identifier of Drupal element), of the configuration entity was in NULL value. Since I didn't know the origin of this, I went to the remote repository and I saw that it was pushed like this. In origin, it seems an export failure (drush cex).

I solved it by getting the number and writting the UUID (it's the same one that announces the error of drush cim by console). I edit the field configuration file and change NULL for this value of the UUID and again drush cim works again. Next, it is important to commit this change to remote (git push) so that it can be modified there, otherwise it can be lost locally after a global "pull".