1634607 - Modification comparison required when editing an ABAP object

• When trying to implement an SAP Note or manually changing an ABAP object and the system returns:
  
  Carry out modification comparison for <obj_name> first. No changes possible
  Message no. EU526
  
  
• In some cases the affected object cannot be found in SPAU to carry out the adjustment.

• SAP NetWeaver Release independent

Object missing in SPAU, Object to be adjusted cannot be found, Object doesn't exist in SPAU, METH, Method, Can't implement note, Error implementing note, Note Assistant, SNOTE , KBA , BC-DWB-CEX , Customer Extensions , BC-UPG-NA , Note Assistant , BC-DWB-DIC , ABAP Dictionary and ABAP CDS , Problem