Transaction not yet indexed

GCU64eJt9jjLGPJZ9YHZuy3aesfJCp8QNPim2aH6pRRTdtZypfKdEAgyWWvZBufnk7GVc3NZeet1FPKjb2XZDnZ

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