Transaction not yet indexed

5UEx3pLFyDWGp8h5PyiwJ8ZCPG7bq5yCq5zSMW8uGo19GPtfk5FnW7iWrE89qAYcNfbc7NsTaFkERCsXqBCH7Sn3

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