Transaction not yet indexed

28ko4yaMdevxd5kg4XZR37P1E3xp4a5zTQf4Bey9tpKjzi3dD7vFYF88c8bZmh6N5wWjhtyn6fHDmpGo2FrdXr84

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