Transaction not yet indexed

21UDMYMw9ifbicQU9mEgX4feUfvyKZtRHg7rW17yiNnmnnq5dK4CVVFeA9e2FG7GS63iTPQwJfvzaDUTMaxbq6qq

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