How To Fix AO446 - No equipment number is entered (&1 row &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 446

• Message text: No equipment number is entered (&1 row &2)

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 AO446 - No equipment number is entered (&1 row &2) ?

  The SAP error message AO446 ("No equipment number is entered (&1 row &2)") typically occurs in the context of Asset Accounting or when dealing with equipment master data in SAP. This error indicates that a required equipment number is missing in a specific row of a transaction or data entry.
  Cause:
  
  Missing Equipment Number: The most straightforward cause is that the equipment number field is left blank in the relevant transaction or data entry screen.
  Data Import Issues: If you are importing data (e.g., via a batch input session or data upload), the source data may not contain the equipment number for certain entries.
  Incorrect Configuration: There may be configuration settings in the system that require an equipment number for certain transactions, and these settings may not be aligned with the data being processed.
  
  Solution:
  
  Enter Equipment Number: Ensure that the equipment number is entered in the relevant field for the affected row. This can be done directly in the transaction where the error occurs.
  Check Data Uploads: If the error arises during a data upload, review the source data to ensure that all required fields, including the equipment number, are populated correctly.
  Review Configuration: Check the configuration settings in the SAP system to determine if the equipment number is indeed required for the transaction you are trying to execute. If it is not necessary, you may need to adjust the configuration.
  Validation Rules: Implement validation rules or checks in your data entry process to ensure that all required fields are filled out before submission.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be working with various transaction codes such as AS01 (Create Asset), AS02 (Change Asset), or others related to equipment management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to SAP documentation for Asset Accounting or Equipment Management to understand the requirements for equipment numbers in your specific business processes.
  User Exits or BAdIs: If you have custom developments, check if there are any user exits or BAdIs that might be affecting the behavior of equipment number entry.
  
  By addressing the missing equipment number and ensuring that all necessary data is provided, you should be able to resolve the AO446 error.