Transaction not yet indexed

DFfP21TdZ15L2Ge3QuNdLGUsVzr4RQ7KN12KcbQ2BaBzggc7Lb5DT8kMgL1tzVdESQ1q28JZzHAerWeCb2ttSSQ

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