Look here for information about SVCDOCS symbolic FRU.
This symbolic FRU means that the service action is to read the description of the system reference code (SRC) and perform any actions indicated there. If you have already read and performed the actions in the description, go the next failing item in the failing item list.
If you cannot return to the SRC description, go to Reference codes and look up the SRC.
Read the SRC description and perform any actions indicated.