Transaction not yet indexed

ftKnf7o7J9MK6ejDpxMAVZmmtWHSLoWJhWHJqZvTBLtikAxSiFSVZXoQnPFqGt56jqPk7xN8uZ4eQb2n6x6nCv5

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