Transaction not yet indexed

28c2CpaM4WYHiVvB6bU7dcP3bNZfARcRk8zWpuTwX5DRiqcCmBFsveCczC6kBW9wthTGqPd9duqMaJCFrYcYCnqC

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