Transaction not yet indexed

QMDt9AzZCeZM3iWXoFKFGiiSXMc7N1Cp6nVWkAw6LD5UvkPhnfJaotPK99aEA9EiX4aPLctn6TJ4ZK2U8khQLPi

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