Message no. RSAR245

Question

hi gurus,
Message no. RSAR245. can anyone explain why this error is coming.
Thanks.

Answer 1

Dear Merkha,
Note  602318 will help you to analyze the issue: I am copying the content of note here:
  Symptom
  The process of generating transfer rules or loading data terminates with
  error RSAR 245.
  The long text for error message RSAR 245 indicates the cause of the
  generation error.
  1.  Error code: 6
      a) Message: The P_S_COMM data object has no component
         This is very likely to be due to an 'obsolete' communication
         structure.
      b) Message: <table name> is already declared.
      c) Other messages
  2.  Error code: 7
  Solution
  1.  Error code: 6
      a) 'Obsolete' communication structure:
         Due to an optimization algorithm, pressing the 'Generating
         button' does not have any affect on the communication structure.
         Therefore, use the following workaround:
      o  Select 'Communication structure' -> 'Change'.
      o  Add any InfoObject (for example, '0MATERIAL') to the
         communication structure -> 'ENTER'.
      o  Communication structure    > 'Save'
      o  Selet the InfoObject you inserted and delete it.
      o  Communication structure    > 'Save'
                                                                   Page 2
      o  Communication structure -> 'Generate'.
      b) Message: <table name> is already declared. Check whether the
         local part of your routines contains TABLE statements. TABLE
         statements always have global validity and should therefore be in
         the global part of the routine.
     c) If the error occurs when data is being loaded, the transfer rule
        should be generated using RSA1.
        In many cases, generating transfer rules using RSA1 results in a
        detailed error message.
2.  Error code:
        Program to be generated is locked by parallel process.
     o  This error can sporadically occur if parallel processes
        simultaneously try to generate the same program.
     o  Unfortunately, you cannot completely prevent the error from
        occurring since these types of lock situations can still crop up
        during data loading in parallel processes. We are currently
        working on improving system stability relating to lock situations
        during the load task.
     o  Reloading usually works without any problems.