Transaction not yet indexed

21T6vXf9S9jhxyFhjQmqoDQQ35NAxGz78Lhw8DEDCHGWrN7tvBouVDgqmwNPmd8ik8WWoTERvRzxUdAFhL6o7QYH

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