How To Fix /ISDFPS/LM_EQUI_API016 - You must enter a tail number

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/LM_EQUI_API -

• Message number: 016

• Message text: You must enter a tail number

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 /ISDFPS/LM_EQUI_API016 - You must enter a tail number ?

  The SAP error message /ISDFPS/LM_EQUI_API016 with the description "You must enter a tail number" typically occurs in the context of the SAP Aviation Management module, particularly when dealing with aircraft or equipment management. The "tail number" refers to the unique identifier assigned to an aircraft, often used for tracking and maintenance purposes.
  Cause:
  This error usually arises when a user attempts to create or modify a record related to an aircraft or equipment without providing the required tail number. The tail number is a mandatory field in the system, and its absence prevents the transaction from being completed.
  Solution:
  To resolve this error, you should:
  
  
  Check Input Fields: Ensure that you have entered the tail number in the appropriate field. If you are using a form or transaction, look for the field labeled "Tail Number" or similar.
  
  
  Verify Data Entry: Make sure that the tail number is correctly formatted and valid. It should conform to the expected format defined in your organization’s SAP configuration.
  
  
  Review Configuration: If you believe you have entered the tail number correctly but still receive the error, check the configuration settings in SAP to ensure that the tail number field is not inadvertently set to be optional or that there are no validation rules preventing its entry.
  
  
  Consult Documentation: Refer to your organization's SAP documentation or user manuals for specific instructions on how to enter aircraft data correctly.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or system administrator for further assistance. They may need to investigate the system logs or configuration settings.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  User Training: Ensure that users are trained on the importance of entering mandatory fields like the tail number to avoid similar issues in the future.
  System Updates: Keep your SAP system updated, as newer versions may have bug fixes or improvements related to data entry and validation.
  
  By following these steps, you should be able to resolve the error and successfully enter the required information into the system.