Transaction not yet indexed

MZgj6dU6veDcsMRE7QZG9DWsUfdf6ZnGCN3pt5F3mimjBKwceNqvodWh5Hxunn6nFTS5PJupc6UsXdJbfNJTr77

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