How To Fix VSB282 - Target number of IDocs not unique in transfer

SAP Error Message - Details

• Message type: E = Error

• Message class: VSB - Self-Billing Procedure Messages

• Message number: 282

• Message text: Target number of IDocs not unique in transfer

What causes this issue?

The transfer already contains a target number for IDocs. The target
number is: &V1&
The current IDoc contains a different target number, that is: &V2&

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

System Response

How to fix this error?

Check settings in the EDI subsystem. You can generally assume that all
IDocs that are made up from one transfer number are correctly
transferred to the IDoc interface of the SAP system. The last IDoc made
up by the EDI subsystem should contain the total number of IDocs for
transfer in the segment/field E1EDS01-SUMME (SUMID = 028).
If this information is contained in several IDocs, then mapping must be
changed.

Error message extract from SAP system. Copyright SAP SE.