Transaction not yet indexed

3uU6xk4xVeCUepE9DytUrYv5FdmbwiMJK9ZLkQTZ8Vips8xFPTCMWLTY9sPUtxUrqZrvkBce9ecBXxxbiS8ibgM8

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