Transaction not yet indexed

A21wEm2HXTNekYZ6k24tXvRaQtL71gS2xMMFg5wqjbcb85iMMN7sP1jGNQ7VfxsSWanjyrJpWkZujdt2nQCbnCF

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