Transaction not yet indexed

21m6kjPRfhmRQFjgnYtWMHU9wuV1X23z4cc52VhtX4VGRso5hs6wPH3vGT54EeLwXwinrao6vt3ndU4YfKyKa7V9

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