Transaction not yet indexed

MCfGd8qCoM5cbyc996JZxgdK7N8APzqGvjPb5PTsFQjubRbMVvLBysBDisdJqGPmFuS4GVK2Y7dsP8kG8UfJETc

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