How To Fix VVSCCHECK102 - &1: Ext. tax return supplements can only be filled for onetime payments

SAP Error Message - Details

• Message type: E = Error

• Message class: VVSCCHECK - Payment Plan: Checks

• Message number: 102

• Message text: &1: Ext. tax return supplements can only be filled for onetime payments

What causes this issue?

You want to create externally calculated tax lines for a payment plan
item. However, externally calculated tax data is only possible for
payment plan items with the <ZK>one-time payment</> checkbox.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you want to create externally calculated tax data for a payment plan
item, select the <ZK>One-Time Payment</> checkbox for this payment plan
item (PSNGL field in Direct Input or RFC)
If you do <ZH>not</> want to create externally calculated tax data,
proceed as follows:
In the dialog, remove the externally calculated tax lines that you have
entered for the other tax code.
In Direct Input or RFC, initialize the AKTYP_ETAX, KSCHL, TAXAM, STPRZ,
and SBASW fields.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.