Transaction not yet indexed

21mVMZfVjY7hvgvvYAYLUm1vopaCJRS7gXwsRPzyWQuUVn9hfPfT1MYCRAcVNXokUiGQ5CpBVoaP7RXwkJAJfx9P

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