2680329 - Short dump STRING_SIZE_TOO_LARGE during BW delta extraction

Symptom

The source system issues the following error (short dump) when you try to execute a data or delta repetition request:

Category               ABAP programming error
Runtime Errors         STRING_SIZE_TOO_LARGE
ABAP Program           SAPLORFC
Application Component  BC-MID-RFC
(...)
|    "STRING_SIZE_TOO_LARGE"
|    "SAPLORFC" bzw. LORFCU24
|    "FUNCTION_NAMES_EXTRACT"
(...)
|>>>>>|    CONCATENATE rfcbyte_wa
|  548|                <sdata>-arfcdata01 <sdata>-arfcdata02
|  549|                <sdata>-arfcdata03 <sdata>-arfcdata04
|  550|                <sdata>-arfcdata05 <sdata>-arfcdata06
|  551|                <sdata>-arfcdata07 INTO rfcbyte_wa IN BYTE MODE.
(...)
|I_OSOURCE
|    <DataSource name>

|SDATA[]

| Table IT_2078[1342356x2021] <-- the number of data in this LUW

|<SDATA>

| <%TID%> <-- Problematic TID which can be seen in table ARFCSDATA, e.g. 0B2916580BC7531DD4540120

Environment

Source System of BW system
SAP R/3
SAP R/3 Enterprise 4.7
SAP ERP Central Component
SAP ERP
SAP enhancement package for SAP ERP
SAP enhancement package for SAP ERP, version for SAP HANA

Product

SAP ERP Central Component all versions ; SAP ERP all versions ; SAP R/3 Enterprise all versions ; SAP R/3 all versions ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package for SAP ERP all versions ; SAP enhancement package for SAP ERP, version for SAP HANA all versions

Keywords

STRING_SIZE_TOO_LARGE, SAPLORFC, LORFCU24, FUNCTION_NAMES_EXTRACT, DataSource, process chain , KBA , BC-BW , BW Service API , BC-MID-RFC , RFC , Problem

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