Transaction not yet indexed

Q3K9AhRYWTR3nD4giSgBGGjZyScZan1WvUXAECj99hkbxfMZXu4pBpJRXCKJ4ffWih9L2oXNUD2oJRkMwKtTMQ6

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