Transaction not yet indexed

ksU59BDMtNyNcsRr6HNkajf9pJYEtmd5jA3nSNYTNMxAnPn91XNLFvGU37g5wKQmRuKvrwqLDbEPp3eDX4SHPC5

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