Transaction not yet indexed

kk2n12Q2kPxnf99Ewq6D62Cy4V6pmDq1G95FaeRmBqTh5umC9itKXf6thTH7idQ3x9jcifpYpXSb5TdVKyPLT3N

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