Transaction not yet indexed

28HApsCMhKiyMs9PNmWs1o1LBVnDy6rxShKSFjusfXyvMZ2JXimn3q56Q1gQeuFVshmLPZ23KySWbM6JL8f8pmPJ

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