Transaction not yet indexed

k8DerLPySRJCMrZAMoGY4oHNWmAwQh1hv8TqvsoEKg6PSY97cxTv3C8DZu2XzhqpYV8LY7frdLL5GAK9vuNnSG6

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