How To Fix 29090 - Modification parameters not found (inform your system manager)

SAP Error Message - Details

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 090

• Message text: Modification parameters not found (inform your system manager)

What causes this issue?

In the standard SAP System, default settings are defined for the
modification parameters.
The modification parameters are generally one-time settings for BOM
management, which you should not normally change once you start using
the functions for BOMs.

System Response

The system checks whether the standard SAP System settings are defined.

How to fix this error?

Since these standard settings are not defined, go into the customizing
functions for 'BOMs' and perform step <LS>Define modification
parameters</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 29090 - Modification parameters not found (inform your system manager) ?

  The SAP error message "29090 Modification parameters not found (inform your system manager)" typically indicates that there is an issue with the modification parameters in the SAP system. This error can occur in various scenarios, often related to custom developments or modifications that are not properly configured or are missing.
  Causes:
  
  Missing Modification Parameters: The modification parameters required for a specific transaction or program are not defined in the system.
  Transport Issues: If the modification parameters were transported from one system to another (e.g., from development to production) and the transport was incomplete or failed, this error may occur.
  Custom Code Issues: Custom developments or enhancements may not have been properly implemented or may reference parameters that do not exist.
  System Configuration: There may be issues with the system configuration or settings that prevent the modification parameters from being recognized.
  
  Solutions:
  
  Check Modification Parameters: Verify if the required modification parameters are defined in the system. This can be done by checking the relevant transaction codes or programs.
  Transport Management: If the issue is related to transport, ensure that all necessary transports have been successfully imported into the target system. Check the transport logs for any errors.
  Review Custom Code: If the error is related to custom developments, review the code to ensure that it is correctly referencing the modification parameters. Make necessary adjustments if required.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or program to understand the expected modification parameters.
  System Configuration: Work with your system administrator to review the system configuration and ensure that all necessary settings are in place.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide guidance on modification parameters.
  Transaction Codes: Familiarize yourself with transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to investigate the custom developments and modifications.
  Debugging: If you have access, you can use the debugger to trace the execution of the program and identify where the error is occurring.
  
  Always ensure that you have proper backups and follow best practices when making changes to the SAP system to avoid further issues.