How To Fix /SCMB/TG_NACH156 - Error when deleting trigger count entries

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/TG_NACH -

• Message number: 156

• Message text: Error when deleting trigger count entries

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/TG_NACH156 - Error when deleting trigger count entries ?

  The SAP error message /SCMB/TG_NACH156 typically occurs in the context of the Supply Chain Management (SCM) module, particularly when dealing with trigger count entries in the context of the Advanced Planning and Optimization (APO) system. This error can arise during the deletion of trigger count entries, which are used to manage and optimize supply chain processes.
  Cause of the Error
  The error message /SCMB/TG_NACH156 usually indicates that there is an issue with the data integrity or the state of the trigger count entries you are trying to delete. Common causes include:
  
  Dependencies: The trigger count entries may be linked to other processes or data that prevent their deletion.
  Data Locking: Another process might be locking the entries, preventing their deletion.
  Incorrect Status: The entries may not be in a status that allows for deletion.
  Authorization Issues: The user may not have the necessary permissions to delete the entries.
  
  Solution
  To resolve the error, you can take the following steps:
  
  
  Check Dependencies: Review the trigger count entries to see if they are linked to other processes or data. Ensure that there are no active processes that depend on these entries.
  
  
  Release Locks: If the entries are locked by another process, you may need to wait for that process to complete or manually release the lock if you have the necessary permissions.
  
  
  Verify Status: Ensure that the trigger count entries are in a status that allows for deletion. If they are in a status that does not permit deletion, you may need to change their status first.
  
  
  Check Authorizations: Verify that the user attempting to delete the entries has the necessary authorizations. You may need to consult with your SAP security team to ensure proper access rights.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like /SCMB/TG_NACH or others related to trigger counts) to manage and review the entries.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error message.
  
  
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. This may require assistance from a technical consultant.
  
  
  Related Information
  
  SAP Documentation: Refer to the official SAP documentation for SCM and APO for detailed information on trigger counts and their management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the problem cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to successfully delete the trigger count entries.