How To Fix IS155 - Enter serial number usage and equipment number requirement

SAP Error Message - Details

• Message type: E = Error

• Message class: IS - Equipment management

• Message number: 155

• Message text: Enter serial number usage and equipment number requirement

What causes this issue?

You have entered a serialization procedure without entering serial
number usage and equipment requirement.

System Response

INCLUDE 'KEINE-VERARBEITUNG' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

Make the necessary entries for serial number usage and equipment
requirement.
The following combinations are possible:
Serial number usage: none
Equipment required: w/o equipment
Serial number usage: can
Equipment required: w/o equipment/with equipment
Serial number usage: must
Equipment required: w/o equipment/with equipment

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IS155 - Enter serial number usage and equipment number requirement ?

  The SAP error message IS155, which states "Enter serial number usage and equipment number requirement," typically occurs in the context of managing equipment and serial numbers in the SAP system, particularly within the Plant Maintenance (PM) or Customer Service (CS) modules. This error indicates that the system requires specific information related to serial numbers and equipment numbers that has not been provided.
  Cause:
  
  Missing Serial Number: The system expects a serial number to be entered for the equipment, but it has not been provided.
  Equipment Number Requirement: The equipment number may not be specified, or the system is configured to require an equipment number for the operation being performed.
  Configuration Settings: The configuration settings in the system may require serial numbers for certain types of equipment or transactions, and these settings may not be aligned with the data being entered.
  Data Entry Error: There may be a simple oversight in data entry where the user has not filled in the required fields.
  
  Solution:
  
  Enter Serial Number: Ensure that you enter a valid serial number for the equipment in question. This can usually be done in the relevant transaction screen where the error occurred.
  Specify Equipment Number: Make sure that the equipment number is correctly specified in the transaction. If you are creating or modifying a record, ensure that all mandatory fields are filled out.
  Check Configuration: Review the configuration settings in the SAP system to determine if there are specific requirements for serial numbers and equipment numbers. This may involve consulting with your SAP administrator or a functional consultant.
  Review Master Data: Ensure that the master data for the equipment is correctly maintained, including serial number profiles and any related settings that may affect the transaction.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are working with, as there may be additional requirements or steps needed.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IE01 (Create Equipment), IE02 (Change Equipment), and IE03 (Display Equipment) to manage equipment and serial numbers effectively.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to enter or modify equipment and serial number data.
  SAP Notes: Check for any SAP Notes related to this error message, as there may be patches or updates that address specific issues or enhance functionality.
  Training and Support: If the issue persists, consider reaching out to your SAP support team or attending training sessions to better understand the equipment and serial number management processes in SAP.
  
  By following these steps, you should be able to resolve the IS155 error and ensure that the necessary data is entered correctly in the SAP system.