Transaction not yet indexed

TGn8xpDPToX4dujtacoVcXnzBxFJQTJ1nfaPe7RMhaiALW2eSGAqcsALD3ss8ZE9y5AqAFEu1qfqj8rc3UYW8Mh

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