What should I do if my Thailand eVisa is still pending approval just days before my flight?

A Nigerian national applied for a Thailand eVisa but faced a pending approval status just days before their flight. They attempted to contact the embassy but were unsuccessful. Community members advised caution against flying without an approved visa and shared insights on the importance of applying well in advance, especially for Nigerian nationals. Discussion also touched on the types of visas applicable and the necessity of not holding multiple visas simultaneously.