Transaction not yet indexed

MMpXMPcmxZFtm9XGvCWfY61uWbfZBX9mSZXK3uDjydCFVnUiAbDubaDvdwjpmLfY2wyjDaXs79AxA8sguGUNok1

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