Transaction not yet indexed

mkukPstdux1nCLfuFrDZdtrkSc2xF1USobqYYLhqPojGReoJk3SBE7wzv4NB3M8aWCA1t9sZoMMPV8mY4ZZjDCC

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