Transaction not yet indexed

vkKtHXY5nJtcWxNsYGXiWNa5Ecn4ieQr3mNqxgrBsFMajsCg2q7FZrUFZJyQ14AZvvk7BByAWyrpt4KsvvBAvUJ

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