Transaction not yet indexed

TCuPEnQ6c2ukPq8BZaXAhdaVfa2kow4RLYPQ4viB6aYNPn75oqz1oct8eaR7iUnQYqbdY1BPUP1ynRKhJKBz8Jq

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