Transaction not yet indexed

HCNnYJkUSVbEGwFZvUU8QN28znGMnQKpkZKFE1VqqDUFC7PQuM2ZTn87owgNkGv5QF5YmFNsonZTKTuurLitK4i

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