Transaction not yet indexed

28Etkzh8v7xTkStT86Fc9wbjvDyQQfvhS8UsLfmyA436r9PtmuSxsV3fS7UcuRN9LFdopKqfJUUdycPsoP4dhfSm

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