How To Fix WS407 - An internal error occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 407

• Message text: An internal error occurred

What causes this issue?

An internal error occurred during reading of configuration data.

System Response

The function is terminated.

How to fix this error?

INCLUDE ISR_VERWALTUNG OBJECT DOKU ID TX

Procedure for System Administrators

Check the Customizing settings for <DS:SIMG.W_WLFA_0010>settlement
process types</>.
Contact SAP. The error occurred in subprogram <zh>tmzr_select_check</>
in function group <zh>wlf_invoice_test_docs</>. Structures <zh>ts_wrart
</> and <zh>ts_tmzr</> are both empty.

Error message extract from SAP system. Copyright SAP SE.