Transaction not yet indexed

CU4AUWtkPRU2h4dDZ7wv6bZd5MvyxshMzqRGz6ZUuf6phBRySAB6jN8Jan4y678kvXqEQnrtf7nvhXWWhoWLXyV

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