How To Fix VHURL301 - The current transmission number already exists in the system

SAP Error Message - Details

• Message type: E = Error

• Message class: VHURL - Messages for Returnable Packaging Account Processing

• Message number: 301

• Message text: The current transmission number already exists in the system

What causes this issue?

Transmission number <ZH>&V1&</> (Segment: <LS>E1EDK40</> Field:
<LS>TRMNEW</>) already exists in the system.

System Response

In <LS>background mode</>, inbound processing is terminated. However,
further processing is possible in <LS>online</> mode.

How to fix this error?

Check that the IDoc is correct.
In the IDoc field <LS>TRMNEW</> in the workflow inbox, enter a correct
transmission number that does not yet exist in table <LS>TRNSM</>
(Field: <LS>TRMNO_EXT</>, external transmission number). Make sure that
the transmission number is unique for the following parameters:
- PartnerNo, PartType, PartRole : <ZH>&V2&</>
- Log.Message, MessVar, MessFct : <ZH>&V3&</>
- Direction, Test : <ZH>&V4&</>
Restart inbound processing (in the background).
Alternatively, you can process the IDoc unchanged in mode 'in the
foreground' (online).

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

If you do not want processing to terminate as a result of the external
transmission numberconsistency check, set <LS>automatic processing
allowed</> in Customizing.

Error message extract from SAP system. Copyright SAP SE.