我在打开程序的时候报警
报警内容如下：
LAD/STL/FBD (34:4470)
Warning: Call of the block FC58 in block FC174 was reduced.

Help on Message 34:4470
Des cription of Error:
Your block contains no valid additional information. The block call - as in all STEP7 versions before V5 - has therefore been decompiled.
To Correct or Avoid Error:
Valid additional information will be constructed at the next save.
FC58是子程序，看着帮助解释是我的STEP7版本比较高？该如何解决啊，谢谢