Transaction not yet indexed

21Me1yEJH7F8RB8ZabR8vgCyGoF4jzoH7PL236Ga7ZZx4HbNggEYPDDPhn7HnEaLxeagbpnKq9KP26kAZq4gd9TQ

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