---
article_id: KB0401554
article_type: Support Note
component_ids:
  - BNS-ARI-CI-AN
component_descriptions:
  - SAP Integration Suite, managed gateway > Managed Gateway for Business Network
products:
  - SAP Business Network for Procurement and SAP Business Network for Supply Chain
personas:
  - Admin
  - Buyer
language: en
created: 2020-01-30
updated: 2022-04-02
source: Knowledge Base
url: https://support.ariba.com/item/view/KB0401554
connect_url: https://support.ariba.com/item/view/KB0401554?min=1
sap_for_me_url: https://me.sap.com/notes/KB0401554
---

# Error: "Too many attachments. Only one cXML attachment allowed"

## Resolution

**Issue**

When creating a ERP-Initiated Service Entry Sheet with attachments I get the following error on Cloud Integration Gateway (CIG) > **Transaction Tracker** for document type **ServiceEntrySheet** (**ERPServiceEntrySheetRequest**).

Ariba Network Response is :"Bad Request" and Error Code:"400" and Error Code Response:"Error:Too many attachments. Only one cXML attachment allowed Please contact support with the Error Reference Number: ANERR-4000000000000000XXXXXXX for more details. Suggested Action : Document Failed in Ariba Network.For further assistance, please contact Ariba Support with the code mentioned in Response.CIG Support Error Code : CIG-PLT-00644

**Resolution**

System limitation on Ariba Network side.

**Cause**

**ServiceEntrySheet** transaction is limited to only 1 attachment and the document itself is sent as attachment to Ariba Network.

**Additional Information**

This is documented in the CIG Overview Guide, [limitations](https://help.sap.com/viewer/1b1724b5f3e248568430b640c0412c24/latest/en-US/d094574a243a450d8b19741b86cb1039.html) section of ERP-initiated service entry sheets.