Transaction not yet indexed

518dwAAysdnNa4JW2CWcpjL7JZ7KJHfdUJgqfemp6jTA9TfVVxnfky9hFcjpmkdMbYLLeAzjLPULPDqKZMuC52Eh

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