PO changed in S/4 but no version update or data changed in Ariba CIG

[kevinsswu]

Hi Guru,

We had successfully delivered our first PO from S/4HANA 2020 to Ariba CIG. But when we want to send the changed PO. It always responds failed. Message like below:

Ariba Network Response is :"Bad Request" and Error Code:"400" and Error Code Response:"Error:Duplicate message. A message with the same payloadId 000C294FBEE31EEB9DEA7B23639F62F9 was received earlier with a different timestamp. Please contact support with the Error Reference Number: ANERR--1 for more details. Suggested Action : Document Failed in Ariba Network. Error Code : CIG-PLT-00644. Please review the Support Note 189049 (https://support.ariba.com/item/view/189049) for solution

I had tried to change payloadId in IDOC segment, but system will treat it as new PO.

Any idea about this error?

[adrian_fernandez4]

Hi Kevin.

Try to modifiying the PO in your S4. Add a new line or modify some fields in your PO and save again. The message should sent fine.

Also, review if this point is implemented in your system:

https://help.sap.com/viewer/32ba8b3dbca645e9b8b7b3e84d61e3db/2102/en-US/0874937f580c4ec1b24b60bcdba9...

Regards.

Adrián.

[kevinsswu]

Hi Adrián,

Thanks for the suggestion!! Yes, I added the implicit enhancements according to the configuration guide and did the PO change.

The IDOC message sent fine in S4, but failed to reflect in Ariba.