How To Fix 8I186 - At least one Serial No. should be entered

SAP Error Message - Details

• Message type: E = Error

• Message class: 8I - Localization India

• Message number: 186

• Message text: At least one Serial No. should be entered

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 8I186 - At least one Serial No. should be entered ?

  The SAP error message 8I186 ("At least one Serial No. should be entered") typically occurs in the context of inventory management or asset management when a transaction requires the entry of a serial number, but none has been provided. This error is common in scenarios involving the handling of serialized materials or equipment.
  Cause:
  
  Missing Serial Number: The most straightforward cause is that the user did not enter a serial number when it was required for the transaction.
  Configuration Issues: The material master may be configured to require serial numbers, but the user is not aware of this requirement.
  Transaction Type: Certain transactions (like goods movements, deliveries, or sales orders) may mandate the entry of serial numbers based on the configuration of the material or the transaction type.
  User Input Error: The user may have overlooked the serial number field or entered it incorrectly.
  
  Solution:
  
  Enter a Serial Number: Ensure that you enter a valid serial number in the relevant field before proceeding with the transaction.
  Check Material Master Settings: Review the material master record to confirm whether the serial number management is activated for the material in question. This can be done by navigating to the material master data and checking the "Serial Number" tab.
  Review Transaction Requirements: Understand the specific requirements of the transaction you are attempting to perform. Some transactions may require serial numbers based on the configuration.
  Consult Documentation: If you are unsure about the serial number requirements, consult the SAP documentation or your organization's SAP support team for guidance.
  Training and Awareness: Ensure that users are trained on the importance of serial numbers in transactions and how to properly enter them.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., MIGO for goods movements, IW31 for work orders) that may trigger this error.
  User Roles and Authorizations: Ensure that users have the necessary roles and authorizations to perform transactions involving serialized materials.
  System Configuration: If the issue persists, it may be necessary to involve your SAP Basis or configuration team to review system settings related to serial number management.
  
  By addressing the above points, you should be able to resolve the error message 8I186 and proceed with your transaction successfully.