Transaction not yet indexed

mDFhV6z5gYuKT9QHPnUZPDffiHWEdUdG1427rAwNXf6Ke59Do3gLfsYKfuGTwB9yfTqpMt7bDWmKqTJBKGGF6Ff

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