5D mSATA dropped off then back on - "Healed"

In the middle of the night while a backup was running, I got a notification that Drobo detected drive(s) removed. “===== Accelerator Card =====; Product ID: BP4e mSATA SSD SATA”

A few minutes later another notification said a new drive (mSATA SSD) was detected and another minute later that rebuild was complete. On my Drobo Dashboard checking device health, I see with the mSATA “100%(healed)”. Is this a sign for impending SSD failure?

What does the Drobo Dashboard report on your SSD health is it 100% or less?