How To Fix ISU_MSG_GS_IND026 - No unique combination of seal code and serial number

SAP Error Message - Details

• Message type: E = Error

• Message class: ISU_MSG_GS_IND - Message class for IS-U: India localization

• Message number: 026

• Message text: No unique combination of seal code and serial number

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISU_MSG_GS_IND026 - No unique combination of seal code and serial number ?

  The SAP error message ISU_MSG_GS_IND026 indicates that there is no unique combination of seal code and serial number in the system. This error typically occurs in the context of utilities management, particularly when dealing with meter readings, seals, or equipment data in the SAP IS-U (Industry Solution for Utilities) module.
  Cause:
  
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries for the combination of seal code and serial number in the database. This can happen if the same seal code is assigned to multiple devices or if there are multiple records for the same serial number.
  
  
  Incorrect Data Entry: There may be a mistake in the data entry process, where the seal code or serial number has been entered incorrectly.
  
  
  Configuration Issues: There might be issues with the configuration of the equipment or the way the seal codes are set up in the system.
  
  
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or duplicates that were not resolved during the migration process.
  
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables (e.g., EQUI for equipment, SEAL for seals) for duplicate entries of the seal code and serial number combination.
  Identify and resolve any duplicates by either deleting or correcting the entries.
  
  
  
  Verify Data Entry: 
  
  Ensure that the seal code and serial number are entered correctly in the transaction where the error occurs. Double-check for typos or incorrect values.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to seals and equipment in the SAP IS-U module. Ensure that the settings allow for unique combinations of seal codes and serial numbers.
  
  
  
  Data Cleanup: 
  
  If the issue arose from data migration, perform a data cleanup to remove or correct any inconsistencies in the records.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help notes related to IS-U and the specific error message for additional guidance and best practices.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking for duplicates and verifying data, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  IE02: Change Equipment
  IE03: Display Equipment
  EL31: Display Meter Reading Document
  EL30: Create Meter Reading Document
  
  
  
  Tables: Key tables to check include:
  
  EQUI: Equipment master data
  SEAL: Seal master data
  MSEG: Document segment for material movements
  
  
  
  SAP Notes: Search for SAP Notes related to ISU_MSG_GS_IND026 for any patches or updates that may address known issues.
  
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.