3215693 - Error when loading CDS view from S/4HANA system to DWC via DataFlows

This article addresses an error when loading CDS view from S/4HANA system to DWC via DataFlows, however it may also apply when you replicate CDS types in DI Modeler.

Error in SLG1 of the S/4HANA system:

Failed to prepare initial load for CDS view xxxxxxxx
An exception was raised
Cannot create function module /1DH/xxxxxxxxx
Graph resume failed: Failed to resume process xxxxx
Failed to prepare initial load for CDS view xxxxxxxx
An exception was raised
Cannot create function module /1DH/xxxxxxxxx

For DWC Data Flow scenario, in DWC Data Integration Monitor -> Data Flow monitor, you may also see:

Unable to register function module /1DH/xxxxxxxxx

For replication scenarios, in Log of CDC monitor (transaction DHDCMON), you get the following error entries:

An exception was raised
Unable to register function module /1DH/xxxxxxxxx

DWC Data Flow Builder

SAP Data Intelligence

CL_DHBAS_FUGR_UTILS->lcl_fugr_utils_helper->create_function_module, cx_dhbas_fugr_utils, Only tables with flat line structure are allowed in RFC, FL 389, RS_FB_CHECK_TYPE_TABSTR, not_remote_compatible, rs_fb_check_type_param, RS_FB_CHECK_PARAMETER_REMOTE , KBA , CA-DI-IS-ABA , ABAP Integration , CA-DI-IS-FA , Flow Agent , DS , SAP Datasphere , How To