2430773 - SUM ABAP Error: "Field "GC_RELEASE_UNKNOWN" is unknown" in function module UPGI22_GET_PAST_COMP_RELEASES

After SUM reaches the CHECKS Roadmap Step,(Step 5.1) Running some transactions, such as BP produces a syntax error:

Runtime Errors         SYNTAX_ERROR
Date and Time          05/08/2015 10:57:09

 Short text
     Syntax error in program "SAPLSUG2 ".

 What happened?
     Error in the ABAP Application Program
     The current ABAP program "SAPLFSBP_SWITCH_USAGE" had to be terminated becauseit has
     come across a statement that unfortunately cannot be executed.
     The following syntax error occurred in program "SAPLSUG2 " in include "LSUG2U04" in
     line 71:
     "Field "GC_RELEASE_UNKNOWN" is unknown. It is neither in one of the spe"
     "cified tables nor defined by a "DATA" statement. "DATA" statement."

SUM ABAP

SAPLSUG2, GC_RELEASE_UNKNOWN, SYNTAX_ERROR, SUM, RSUGSINC , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem