How To Fix /SCMB/TG_NACH086 - Internal error trigger processing: Object reference does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/TG_NACH -

• Message number: 086

• Message text: Internal error trigger processing: Object reference does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/TG_NACH086 - Internal error trigger processing: Object reference does not exist ?

  The SAP error message /SCMB/TG_NACH086 Internal error trigger processing: Object reference does not exist typically occurs in the context of SAP Advanced Planning and Optimization (APO) or Supply Chain Management (SCM) when there is an issue with the processing of triggers or events related to planning or execution.
  Cause:
  
  Missing Object Reference: The error indicates that the system is trying to access an object (like a planning object, order, or trigger) that does not exist or has been deleted.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the database tables that are required for the trigger processing.
  Configuration Issues: Incorrect configuration settings in the SCM or APO system can lead to this error.
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing the error due to incorrect handling of object references.
  
  Solution:
  
  Check Object Existence: Verify that the object being referenced in the trigger processing exists in the system. This may involve checking relevant tables or transaction codes to ensure that the data is present.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages or stack traces that can provide insights into what is causing the issue.
  Data Consistency Check: Run consistency checks on the relevant data to ensure that there are no missing or inconsistent entries. This may involve using transaction codes like /SCMB/SCM_CHECK or similar.
  Configuration Review: Review the configuration settings related to the triggers and ensure that they are set up correctly. This may involve checking the settings in the SCM or APO configuration.
  Custom Code Review: If there are custom developments, review the code to ensure that it correctly handles object references and does not attempt to access non-existent objects.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCMB/SCM_CHECK, SLG1 (Application Log), and others that may help in diagnosing the issue.
  Documentation: Review SAP documentation related to trigger processing in SCM/APO for a better understanding of how triggers work and what might cause issues.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.