How To Fix EAMS_BO138 - Measurement reading &1 has already been saved and cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: EAMS_BO - Business Object Layer

• Message number: 138

• Message text: Measurement reading &1 has already been saved and cannot be deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EAMS_BO138 - Measurement reading &1 has already been saved and cannot be deleted ?

  The SAP error message EAMS_BO138 indicates that a measurement reading (identified by &1) has already been saved in the system and cannot be deleted. This error typically occurs in the context of Asset Management or Plant Maintenance modules when trying to delete or modify a measurement reading that has already been recorded.
  Cause:
  
  Existing Data: The measurement reading you are trying to delete has already been saved in the database, which means it is part of the historical data.
  Data Integrity: SAP enforces data integrity rules to prevent the deletion of records that may affect other related data or processes.
  Status of Measurement Reading: The measurement reading may be in a status that does not allow for deletion (e.g., it may be locked or finalized).
  
  Solution:
  
  Check Status: Verify the status of the measurement reading. If it is finalized or locked, you may need to change its status before attempting to delete it.
  Use Correct Transaction: Ensure you are using the correct transaction code for the operation you are trying to perform. Sometimes, specific transactions have restrictions on what can be deleted.
  Consult with a Supervisor: If the reading is part of a larger process (like billing or reporting), consult with a supervisor or a colleague to understand the implications of deleting the reading.
  Create a New Entry: If you need to correct a measurement reading, consider creating a new entry with the correct values instead of deleting the existing one.
  Check for Dependencies: Investigate if there are any dependencies or linked records that prevent the deletion of the measurement reading.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW21 (Create Measurement Document), IW22 (Change Measurement Document), and IW23 (Display Measurement Document).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for Asset Management or Plant Maintenance for best practices on handling measurement readings.
  User Permissions: Ensure that you have the necessary permissions to delete or modify measurement readings in the system.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.