How To Fix ITOB400 - * Messages 401-499 are used in function group IT03 (APIs)

ITOB400 - Overview

• Message type: E = Error

• Message class: ITOB - Messages for development class ITOB

• Message number: 400

• Message text: * Messages 401-499 are used in function group IT03 (APIs)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ITOB400 - * Messages 401-499 are used in function group IT03 (APIs) ?

  The SAP error message ITOB400, which falls within the range of messages 401-499 in function group IT03, typically indicates an issue related to the integration of the SAP system with other applications or processes, particularly in the context of APIs (Application Programming Interfaces).
  
  Cause:
  The specific cause of the ITOB400 error can vary, but it generally relates to issues such as:
  
  Data inconsistency: The data being processed may not meet the required format or constraints.
  Missing or incorrect parameters: Required parameters for the API call may be missing or incorrectly specified.
  Authorization issues: The user or system making the API call may not have the necessary permissions to execute the operation.
  System configuration: There may be configuration issues in the SAP system or the connected systems that are causing the error.
  
  
  Solution:
  To resolve the ITOB400 error, consider the following steps:
  
  Check the API Call: Review the API call being made to ensure that all required parameters are included