SAP ABAP Message Class VV Message Number 503 (Planning material & is locked (assignment check not possible))
Hierarchy
BBPCRM (Software Component) BBPCRM
   CRM-BTX-BF-IF (Application Component) R/3 Interface for Business Transactions
     VA (Package) Application development R/3 Sales
Attribute
Message class VV  
Short Description Requirements and availability    
Message Number 503  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
Planning material & is locked (assignment check not possible)
Help Document

Diagnosis

The planning material (plant ) belonging to material which you are processing is blocked by user . The system has attempted several times without success to block this material.

System Response

So as not to slow your work, the system stops its attempts at blocking and does not carry out an assignment check.

Procedure

Note that the transaction you are processing is not confirmed. You should therefore carry out another assignment check (availability check).

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