Transaction not yet indexed

Qn3LC6xjDNdzCx47B8x7HTNvbQApc5TPPxGtTB3qwM4ZrKLx9616LSYbCBwjjhec1XBZkkjY1PJa7n99EpJJK1Z

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