Transaction not yet indexed

RK2uSttXpE3ToUgu1W9o4phKwmEaYppaEpBo8MxAq2CwXmPWt4FFjVks2HMPYkoNi1mGvirBmo7wAdv31aVCxvs

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