![DBTAB_NAME" must be a flat structure. Internal tables, strings, references, and structures cannot be used as components. DBTAB_NAME" must be a flat structure. Internal tables, strings, references, and structures cannot be used as components.](https://abapacademy.com/wp-content/uploads/2019/11/word-image-2.png)
DBTAB_NAME" must be a flat structure. Internal tables, strings, references, and structures cannot be used as components.
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FMFG_PO_CMMTSTR Table in SAP | Commitment string lookup table for SES ZEKKN correction Table & Fields List
![FL389 - Only tables with flat line structure are allowed in RFC - SAP error message - SAP Help, Training and Education FL389 - Only tables with flat line structure are allowed in RFC - SAP error message - SAP Help, Training and Education](https://www.se80.co.uk/training-education/wp-content/uploads/2014/05/table_type.png)
FL389 - Only tables with flat line structure are allowed in RFC - SAP error message - SAP Help, Training and Education
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Simple Transformation for XML in ABAP - Part III & some JSON on the side | Archived : Passionate about SAP - A Blog
![DBTAB_NAME" must be a flat structure. Internal tables, strings, references, and structures cannot be used as components. DBTAB_NAME" must be a flat structure. Internal tables, strings, references, and structures cannot be used as components.](https://abapacademy.com/wp-content/uploads/2019/11/word-image-5.png)