Transaction not yet indexed

iKKk4Q5FmTCJWsmKjxXMJqyBQ2F2VmeHoPSCnS2ppajdvGuWyD2QjhcvgPwyUNiG8WDyaQyemnWqjVueTp94Mq2

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