How To Fix MRTRS029 - System cannot generate BOM

SAP Error Message - Details

• Message type: E = Error

• Message class: MRTRS - RMS-MRTRS : Error Messages for Master Recipe Transformation

• Message number: 029

• Message text: System cannot generate BOM

What causes this issue?

An error occurred during the formula aggregation and BOM generation for
the selected general recipe stages.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the formula that is assigned to the general recipe or general
recipe stages.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MRTRS029 - System cannot generate BOM ?

  The SAP error message MRTRS029, which states "System cannot generate BOM," typically occurs when there are issues related to the Bill of Materials (BOM) generation process in SAP. This error can arise due to various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Missing Master Data: The required master data (like material master, routing, or BOM data) may be incomplete or missing.
  Incorrect Configuration: The configuration settings for BOM generation may not be set up correctly in the system.
  Authorization Issues: The user may not have the necessary authorizations to create or modify BOMs.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from generating the BOM.
  Material Type Restrictions: The material type being used may not be allowed for BOM creation.
  Errors in the BOM Calculation: If there are errors in the calculation of components or quantities, the system may fail to generate the BOM.
  
  Solutions:
  
  Check Master Data: Ensure that all required master data (material master, routing, etc.) is complete and correctly configured.
  Review Configuration Settings: Verify the configuration settings for BOM generation in the SAP system. This includes checking the BOM usage and status.
  User Authorizations: Check if the user has the necessary authorizations to create or modify BOMs. If not, work with your SAP security team to grant the required permissions.
  Data Consistency Check: Run consistency checks on the data to identify and resolve any inconsistencies that may be causing the issue.
  Material Type Verification: Ensure that the material type you are using is valid for BOM creation. If necessary, consult with your SAP configuration team to adjust the settings.
  Error Logs: Check the error logs for more detailed information about why the BOM generation failed. This can provide insights into specific issues that need to be addressed.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to manage BOMs effectively.
  SAP Notes: Search for SAP Notes related to MRTRS029 for any specific patches or updates that may address known issues.
  Documentation: Review SAP documentation and help files for additional guidance on BOM management and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.