Transaction not yet indexed

mFbC3vy6U1aWVd5Ake6tuAeWToUxePU2MJQv7rqNKiv4SafeGFfTiRBrnGF6zPuTBHxfb1cvr429AdR8wE3VerP

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.