How To Fix EG087 - Supply voltage &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 087

• Message text: Supply voltage &1 does not exist

What causes this issue?

The supply voltage you have specified does not exist.

System Response

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

How to fix this error?

Enter the supply voltage in table TE887.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EG087 - Supply voltage &1 does not exist ?

  The SAP error message EG087, which states "Supply voltage &1 does not exist," typically occurs in the context of materials management or production planning within SAP, particularly when dealing with electrical components or equipment that require specific supply voltage specifications.
  Cause:
  The error is triggered when the system encounters a supply voltage value that is not defined in the system. This could happen due to several reasons:
  
  Missing Master Data: The supply voltage might not be defined in the relevant master data (e.g., material master, equipment master).
  Incorrect Input: The user might have entered an incorrect or unsupported supply voltage value.
  Configuration Issues: The configuration settings in the system may not include the specified supply voltage.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Master Data:
  
  Go to the relevant master data (e.g., Material Master or Equipment Master) and verify if the supply voltage is defined.
  If it is missing, you will need to create or update the master data to include the correct supply voltage.
  
  
  
  Verify Input:
  
  Ensure that the input value for the supply voltage is correct and matches the expected format or range defined in the system.
  
  
  
  Configuration Settings:
  
  If you have access to configuration settings, check the relevant configuration for supply voltages in the system. This may involve looking into the customizing settings (transaction SPRO) to ensure that the supply voltage values are properly defined.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines provided by your organization regarding the setup of supply voltages in SAP.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or a consultant who specializes in SAP configuration for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material), IE02 (Change Equipment), or SPRO (Customizing) to access the relevant data.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Roles: Ensure that you have the necessary permissions to view and edit the master data and configuration settings.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.