Transaction not yet indexed

a6u1Pm4Wc3QKUsPsiJtbYEYx7RptbqjwwQiCCq9pE6F13LKTeogVoL2pjLQPpd2TNUYdAVoQu2LmEZnKSN9SsF5

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