Transaction not yet indexed

639kQPwxt4gYLJfHDVB3eThRfrnSurAFhDD9FXJRq1NJHF3tvB6vHKYAaKtGtY66xnbYjW6AwCBSsDAZNYwRE1GX

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