How To Fix IA028 - No. of pieces of equipment < &: use the lines available first

SAP Error Message - Details

• Message type: E = Error

• Message class: IA - SAPLIEL2: Inst./Dism. of equipment at functional location

• Message number: 028

• Message text: No. of pieces of equipment < &: use the lines available first

What causes this issue?

You are requesting more lines although you have not used all the lines
that are available yet.

System Response

The system will only offer you more lines when you ask for them if you
have used all the lines available.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IA028 - No. of pieces of equipment < &: use the lines available first ?

  The SAP error message IA028 ("No. of pieces of equipment < &: use the lines available first") typically occurs in the context of maintenance planning and management, particularly when dealing with equipment and maintenance orders. This error indicates that there is a mismatch between the number of pieces of equipment specified in a maintenance order or task and the number of available lines or entries in the system.
  Cause:
  
  Mismatch in Equipment Count: The number of equipment items specified in the maintenance order exceeds the number of lines available for that order.
  Incorrect Configuration: The system may not be configured correctly to handle the number of equipment items being processed.
  Data Entry Error: There may be a mistake in how the equipment data was entered, leading to discrepancies.
  System Limitations: There may be limitations in the system regarding how many pieces of equipment can be associated with a single maintenance order.
  
  Solution:
  
  Check Equipment Entries: Review the maintenance order to ensure that the number of equipment entries does not exceed the available lines. If necessary, reduce the number of equipment items or split them into multiple orders.
  Adjust Configuration: If the configuration settings are limiting the number of equipment entries, consult with your SAP administrator to adjust these settings.
  Data Validation: Ensure that all data entered into the system is accurate and conforms to the expected formats and limits.
  Use Available Lines: If the system indicates that there are available lines, make sure to utilize those lines first before adding new equipment entries.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling equipment entries in maintenance orders.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., IW31 for creating maintenance orders, IW32 for changing them) to navigate the system effectively.
  User Roles: Ensure that you have the appropriate user roles and permissions to make changes to maintenance orders and equipment entries.
  Training: Consider training sessions for users involved in maintenance planning to minimize data entry errors and improve understanding of the system's capabilities.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.