Transaction not yet indexed

3ex3ZE6rgQSSTpmMwo6eaQRY4HwvbPDQHbEm48qZXPJyR89VAS4LQEiqdm9cTiT9dhvSyHQ734v6PgoE95C8LFk6

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