SAP Note 26549 - KSH3: Value set of the node is not explicit

Symptom:

When calling transaction KSH3 for displaying a cost center group which belongs to the standard cost center hierarchy of a controlling area, error message K0127 "Set of values of node & not explicit" appears (in a dialog box).
The cost center hierarchy contains the same cost center repeatedly in the bottom nodes. If you display these bottom nodes directly with transaction KSH3, they contain other cost centers than in the display of the whole hierarchy.

Cause and prerequisites

Program error.
The error only occurs together with a formal defect in the bottom nodes of the cost center hierarchy. Before Release 3.0, this defect did not cause any errors.

Solution

Three measures are necessary.

• 1. Correction in program LGSACF03, see 'source code corrections'.

• 2. Correction of the defective cost center groups with the following
  program (create and execute with transaction SE38):
  REPORT ZZRGSCOR.
  
  TABLES: T800S, T803J.
  
  UPDATE T803J
  CLIENT SPECIFIED
  SET STATUS = '40'
  WHERE STATUS < '40'.
  
  UPDATE T800S
  CLIENT SPECIFIED
  SET UPDFLAG = 'U'
  WHERE UPDFLAG <> 'U'
  AND TYPE IN ('M','S').
  

• 3. In all clients which have defective cost center groups and in
  which validations or substitutions are used, you must execute
  report RGUGBR00. On the selection screen of RGUGBR00, select
  all application fields and application times and only mark
  'Generate sets'.