Transaction not yet indexed

21R5kQysrEQATTYpRyqBjvZwQJNHYK48LadpMU6qdJeHVbrGWdQWmxW9X5PntoD77Cq6Jffj6mHCp9KfFLvHUMTy

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