How To Fix IWO_BAPI2127 - Only one object list per call can be processed

IWO_BAPI2127 - Overview

• Message type: E = Error

• Message class: IWO_BAPI2 - Messages for the PS/CS BAPI Process Control

• Message number: 127

• Message text: Only one object list per call can be processed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IWO_BAPI2127 - Only one object list per call can be processed ?

  The SAP error message "IWO_BAPI2127: Only one object list per call can be processed" typically occurs when you are trying to process multiple object lists in a single call to a BAPI (Business Application Programming Interface) that only supports one object list at a time. This is common in scenarios where you are working with BAPIs related to maintenance orders, notifications, or other object-related transactions.
  
  Cause:
  The error is caused by attempting to pass multiple object lists (e.g., multiple maintenance orders or notifications) in a single BAPI call. The BAPI is designed to handle only one object list at a time, and when it detects more than one, it raises this error.
  
  Solution:
  To resolve this error, you should ensure that you are only passing one object list per BAPI call. Here are the steps you can take:
  
  
  Check Your Input Data: Review the data you are passing to the BAPI. Ensure that you are