Transaction not yet indexed

1MpHe41o7MxMADmWB3uqsFexbjxxdtnm2pVMFZLJNbxQDuH8iLoLivkTYgv18FEvnSuXQfeNExrrKGNgGjhbquv

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