Transaction not yet indexed

2ai78JskLWePb6Xtn1aynvYFxJAKoSe2SGqCXMQDv2sa3GSkFn88ZT8WTQCfKLUz6jcHpLJaBYZ9AY6CP6a6hLc2

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