Transaction not yet indexed

mcS3RCsKUw78isoQPcNZu1ShNUa7XLLkhFzdYXnNXXREAe65cLMqXAz5PeSJTrPzzby9Exo3K8Emuw8pjYwQPaX

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