Transaction not yet indexed

DUn5n89L8e48waGtdSHTchpqwHs53fxEYrnxSUVdAwF2yc2SzL8u18qDaAPrbjhLaB4cS2TNBVaNCkYsRaHgxt7

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