How To Fix IN101 - Select a single object category

SAP Error Message - Details

• Message type: E = Error

• Message class: IN - Object Networking

• Message number: 101

• Message text: Select a single object category

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 IN101 - Select a single object category ?

  The SAP error message IN101, which states "Select a single object category," typically occurs in the context of inventory management or when working with object categories in SAP. This error indicates that the system expects the user to select only one object category for processing, but multiple categories have been selected instead.
  Cause:
  
  Multiple Selections: The user has selected more than one object category in a transaction or report where only a single selection is allowed.
  Configuration Issues: There may be a configuration issue in the system that allows multiple selections when it should not.
  User Error: The user may not be aware that only one object category can be selected for the specific transaction.
  
  Solution:
  
  Single Selection: Review the selection criteria and ensure that only one object category is selected. Deselect any additional categories that may have been inadvertently chosen.
  Check Documentation: Refer to the SAP documentation or help files related to the specific transaction or report to understand the selection requirements.
  User Training: If this error occurs frequently, consider providing additional training to users on how to properly use the transaction or report.
  System Configuration: If you believe the error is due to a configuration issue, consult with your SAP Basis or configuration team to review the settings related to object categories.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MIRO (Invoice Verification), MIGO (Goods Movement), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, it may be beneficial to contact your SAP support team for further assistance.