Transaction not yet indexed

Cmc78nzfWkhfe1kZCfzYpbAMjgbqMkSpZ3hdbh2Yk4orcr1SuYvwxDFz1RihiHZK9YeJmLSaCg8fAqS2r7UYqnB

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