2302675 - Dump SYNTAX_ERROR in CL_BADI_CPPM_RPM_PS_SYNC_NA===CP in PS transactions

In transaction CJ20N (Project Builder) or related Project System transactions you get a SYNTAX_ERROR dump in program CL_BADI_CPPM_RPM_PS_SYNC_NA===CP when saving.

The Runtime Error Long Text in transaction ST22 contains the following information:

Category               ABAP Programming Error
Runtime Errors         SYNTAX_ERROR
ABAP Program           CL_BADI_CPPM_RPM_PS_SYNC_NA===CP
Application Component  PPM  
 Short Text
     Syntax error in program "CL_BADI_CPPM_RPM_PS_SYNC_NA===CP        ".
 What happened?
     Error in the ABAP Application Program
     The current ABAP program "BADI_CPPM_RPM_PS_SYNC_NET_ACT=CP" had to be
      terminated because it has
     come across a statement that unfortunately cannot be executed.
     In include "CL_BADI_CPPM_RPM_PS_SYNC_NA===CM001     ", in line 58 of program
      "CL_BADI_CPPM_RPM_PS_SYNC_NA===CP        ", the following syntax errors
     have occurred:
     Unspecified syntax error

SAP ERP Project System (PS)

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