How To Fix WS170 - Internal error compiling communication structure for item &1 of doc. &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 170

• Message text: Internal error compiling communication structure for item &1 of doc. &2

What causes this issue?

almost the same as WS 168, WS 169
Communication structure MCWBRL for item &V1& of document &V2&
(settlement document list or similar) could not be compiled.
Without the communication structure, it is not possible to update data
in the Logistics Information System.

System Response

No update is carried out for any of the documents currently being
processed. Data is not updated in the Logistics Information System for
either Settlement Management itself or subsequent settlement.

How to fix this error?

Contact your system administrator, as this situation should not occur.
It is probably due to a program error.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.