Transaction not yet indexed

Xkh8taDDoXPUFLCRBGH5cA5sM2BDTHGdkNo37Nb7ErGw2eM4QyRm92Fb2BCRULGbxCXvG1KGWCeU6sbrLxqtUf1

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