Transaction not yet indexed

GkpEi2pgJBKKv16tF8wYdb4C2epcDQu76WxzDh7CSZyzDsQkBsTeY9caEkFPgqGjyJgHXp2GcKAiJmYnySDKcVJ

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