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2248474 - DDIC_TYPE_REF_ACCESS_ERROR during CU&UC

Symptom

During CU&UC (see SAP note 928729 - Combined Upgrade & Unicode Conversion (CU&UC)) dumps "DDIC_TYPE_REF_ACCESS_ERROR" appeared in ST22 transaction.

An example of the dump:

1.png


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Environment

SAP systems based on SAP NetWeaver (all versions, non-Unicode)

Product

SAP NetWeaver all versions

Keywords

upgrade, unicode conversion, MDMP, single code page, dump, DDIC_TYPE_REF_ACCESS_ERROR, non-unicode, CU&UC , KBA , BC-I18-UNI , Unicode , Problem

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