Transaction not yet indexed

mfzPR4QF3ub9oPLvSQdbFxXc8aE8cRV5L6cyX4GEfPVgQCJHfnCqaCxWR3k3bstaoVXEMRrGeZKs9qpbV8kZwsC

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