How To Fix IS161 - Internal error on synchronization of EQUI-EQSE numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: IS - Equipment management

• Message number: 161

• Message text: Internal error on synchronization of EQUI-EQSE numbers

What causes this issue?

In internal error has occurred during the synchronization of the
<GL:equipment>equipment</> and the serial number master record. The
piece of equipment was created after the serial number master record
had been created.
In this case, the piece of equipment has to adopt the number in the
serial number master record (EQSE-EQSNR must be copied into
RIHEQUI-EQUNR).

System Response

The system has determined a discrepancy and processing has been
canceled.

How to fix this error?

INCLUDE 'SYSTEMVERWALTER' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IS161 - Internal error on synchronization of EQUI-EQSE numbers ?

  The SAP error message IS161, which indicates an "Internal error on synchronization of EQUI-EQSE numbers," typically arises during the synchronization process between the Equipment (EQUI) and the Equipment Status (EQSE) tables in the SAP system. This error can occur due to various reasons, including data inconsistencies, configuration issues, or system bugs.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data between the EQUI and EQSE tables, such as missing or incorrect entries.
  Configuration Issues: Incorrect configuration settings in the system related to equipment management or status management can lead to synchronization errors.
  System Bugs: There may be bugs in the SAP system or specific patches that have not been applied, leading to unexpected behavior during synchronization.
  Database Issues: Problems with the underlying database, such as corruption or locking issues, can also cause this error.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like SE16 or SE11 to check the EQUI and EQSE tables for any inconsistencies or missing entries.
  Ensure that all equipment records have corresponding status records.
  
  
  
  Review Configuration:
  
  Verify the configuration settings related to equipment and status management in the SAP system.
  Ensure that all necessary customizing settings are correctly defined.
  
  
  
  Apply SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that address this specific error. Applying the latest patches or updates may resolve the issue.
  
  
  
  Database Check:
  
  Perform a database consistency check to ensure that there are no underlying issues with the database.
  If necessary, consult with your database administrator to resolve any database-related problems.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program or function module that is causing the error to identify the root cause.
  This may require technical expertise in ABAP programming.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IE03 (Display Equipment), IE02 (Change Equipment), and IE01 (Create Equipment) to manage equipment records.
  SAP Documentation: Review SAP documentation related to Equipment Management and Status Management for best practices and troubleshooting tips.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the IS161 error in your SAP system.