Transaction not yet indexed

1mgM5c9R1jZbnj81etSsHe3eM8juncJ7443kAkFe3QHJCJr4EZvYjTFUe2Aw2pYe8WNPg7iFoBNtscM1gtTa4vt

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