A defective sector on drive drive letter has been replaced (hotfixed). No data was lost. You should run CHKDSK soon to restore full performance and replenish the volume's spare sector pool. The hotfix occurred while processing a remote request.
Any action to correct the problem should be performed on that computer. The fault-tolerant system found a bad disk sector and rerouted data to a good sector (this is called hotfixing).
Run CHKDSK soon to ensure that enough good disk sectors are available for hotfixing.