Transaction not yet indexed

MegMWd4hUwVpV9FrVTd9wKPVhXsPNYQMYNEcprWy6dVpYLgNWh5bs4DaQfWDFGw6pqRHPkh8UW8YW9VHem24hhD

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