Transaction not yet indexed

5S1kUXpuvmqNHJuEzzQTXzqz1f1rNJphAHCQ5UPFNCK5FMXcnidW8WRvE6n2pkSANR5V8dSVFB9W6k8uRkEmc8c7

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