Transaction not yet indexed

28smSUsAtvwTEQWUnmFHwus5YiaPLHcWFdmSTBTWhLdXyrG3tNfvTqbejFxJaVHoFobd4x6DQSnKah3zeuR1HwVY

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