SAP Knowledge Base Article - Preview

3407347 - Error "Underscore not permitted at 2nd or 3rd position" in SUM ACT_UPG phase

Symptom

There is an error showing "Underscore not permitted at 2nd or 3rd position" for custom tables in SUM ACT_UPG phase as below.

1EEDT101 Table "Y_XX_XXX" (Underscore not permitted at 2nd or 3rd position)


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Environment

SAP NetWeaver

Product

SAP NetWeaver all versions

Keywords

underscore, SUM, ACT_UPG, custom tables, name convention , KBA , BC-DWB-DIC-AC , ABAP Dictionary Activation and Conversion , Problem

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