Transaction not yet indexed

21uFFUSyGU8TjfTiHnYQRbLH6YNapjAAfcoVDfunZ2QoYQLzKHTNCru1DYGZPiJoKQYAqaZPZ3bx8zP9JAYWnkqa

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