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3231571 - "Substring access" error during activation of IOBJ characteristic with External SAP HANA view


Error during InfoObject characteristic Activation:

  • InfoProvider <IOBJ_technical_name>: Unknown error occurred
  • Substring access (offset = 0, length = <number1>) to a data object of the size <number2> exceeds valid boundaries.
  • The sub area access (Offset = 0, Länge =
    &LEN G TH&) on a data object of size 23, lies outwith the  valid boundaries.
  • >> Error in program CL_RS2HANA_AUTH_MANAGER=======CP (Include CL_RS2HANA_AUTH_MANAGER=======CM02C, source position 125)

(where number1 > number2).

The affected characteristic also has External SAP HANA view enabled.

The same error may also occur when attempting to repair the External SAP HANA view of the characteristic from RS2HANA_ADMIN transaction.



  • SAP NetWeaver 7.5
  • SAP BW/4HANA 1.0, 2.0, 2021


SAP BW/4HANA 1.0 ; SAP BW/4HANA 2.0 ; SAP BW/4HANA 2021 ; SAP NetWeaver 7.5


"Substring access", "offset", "length", "exceeds valid boundaries" , KBA , BW-WHM-MTD-HMOD-AUT , BW2HANA authorization generation , BW4-ME-HMOD-AUT , BW2HANA authorization generation , Problem

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