Transaction not yet indexed

1LkaLDHwZaLK7H7bnPWS21EqaRmSnuqMrKYf7g7oKUpRMdnNPKvrV6ra1KpYsCy2wgvPgg2y41cFGfLNp4Aqhhk

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