Transaction not yet indexed

UNyyWNqoXXXupGFubfpWJa7ZjH93QcbSUiJqY29wgc4PybUiAro3ofk8RpdFsy4duBDSsejbvuLbadNwCTLvAB1

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