Transaction not yet indexed

28c9LkCwbK2kQGyf2JjLUZVaApMzWuJrPLzBi3iPjBnE4mZh4wgF6ys2qTkSGhsMQ7Ngf3fmtsCbFkddqUr3pbQm

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