Transaction not yet indexed

ktkLzN5AmXTQD1KbJ51nWWXB7nXC494AASE6UJqMRkdH9PEyiaPkiVoNqmmsqXT8r4UgdfEEXFzVRY2fT2NsqPC

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