Transaction not yet indexed

3CoupyD9VNv7j9UuHsJkU1vf9DvUNjcz5uf3onGvPMWiEeuci1WhNXE2sjSqBo1udp3JLUb3cAkPhy9ZxkhXeu98

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