SAP ABAP Message Class REBDOA Message Number 031 (&1 is already assigned to &2 (&3 to &4))
Hierarchy
EA-FIN (Software Component) EA-FIN
   RE-FX-BD (Application Component) Basic Data
     RE_BD_OA (Package) RE: Object Assignment
Attribute
Message class REBDOA  
Short Description Messages for Object Relationships    
Message Number 031  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20130531   
Message Text
&1 is already assigned to &2 (&3 to &4)
Help Document

Diagnosis

is already assigned to (in period to ).
Multiple assignment during the same period is not allowed in this case.

System Response

Procedure

Assign a different object. If this involves the assignment of a rental object to an occupancy contract or contract offer, and you only want informational assignment, then set the indicator.
Setting the indicator is only possible if this is allowed in Customizing for this assignment.

Procedure for System Administration

History
Last changed on/by 20130531  SAP 
SAP Release Created in   500