Transaction not yet indexed

MCwkSNtgna1q83rESegq4FZLtipWgxZByHJ2n6AyjSDvW1MSXCU9EYKwutL7VptD3jkUb38ajtKoAWCF4aAPsMP

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