Sporadic data errors with external schema extensions based on SAP tables (4322554)

Scenario:

SAP environment with SAP HANA or ORACLE database.

Create a table definition in which all columns are loaded directly when the list is loaded and whose total memory requirement exceeds 512 bytes (possible with PA0002, USR02 or a suitable customer table):

<?xml version="1.0" encoding="UTF-8"?>
<SAP>
    <Functions>
    </Functions>
    <Tables>
    <TABLE Definition="ZTHR_DIAMPER-Table" TableName="ZTHR_DIAMPER" Key="MANDT,PERSNO" X500="CN,OU" SQL="MANDT = sy-mandt" Load="FIRST_NAME,LAST_NAME,AD_ACCOUNT,BEGIN_DATE,COMP_CODE,COSTCENTER,MGR_PERSNO,ORG_UNIT,PERS_POSITION,PERSNO,PLANT,POSITION_DESP,VIP,BTRTL,EMPLOYEE_GROUP,ERP_ACCOUNT,GLOBAL_ID,LAND_LINE,MAILBOX,MIDDLE_NAME,MOBILE"/>
    </Tables>
    <SAPExtendedSchematypes>
    <SAPExtendedSchematype Bem="Infotype ZTHR_DIAMPER" Name="ZTHR_DIAMPER" DisplayPattern="%PERSNO% - %LAST_NAME%, %FIRST_NAME%" ReadObjectDefinition="ZTHR_DIAMPER-Table" ListObjectsDefinition="ZTHR_DIAMPER-Table" WriteObjectDefinition="ZTHR_DIAMPER-Table" InsertObjectDefinition="ZTHR_DIAMPER-Table" DeleteObjectDefinition="ZTHR_DIAMPER-Table"/>
    </SAPExtendedSchematypes>
</SAP>

There are records where certain columns contain the data of another record that was also selected. There are the error patterns "swapped data of two or more records" and "data seemingly shifted backwards by n records in the results set".

This is a product defect (34382).

WORKAROUND

None

STATUS

This will be fixed in a future release of the product. If you require this immediately corrected, please contact Support for a hotfix referencing the defect ID 34382.