Transaction not yet indexed

3MECXwBpWnbCaTzzhqutmdcMjKE31bMLWkLAEYnSL2LhmFPHZY3NmvJ1LdJ3K8GzGypt2PU3gky1NA2PoQJYBjUX

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