How To Fix RMOR029 - The MRM selection was called up with empty object tables

SAP Error Message - Details

• Message type: E = Error

• Message class: RMOR - OR: Open Reporting

• Message number: 029

• Message text: The MRM selection was called up with empty object tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RMOR029 - The MRM selection was called up with empty object tables ?

  The SAP error message RMOR029, which states "The MRM selection was called up with empty object tables," typically occurs in the context of the Material Requirements Planning (MRP) or Material Resource Management (MRM) processes. This error indicates that the system attempted to execute a selection process, but the necessary object tables (such as material master data, BOMs, or routing information) were empty or not populated with the required data.
  Causes:
  
  Missing Master Data: The most common cause is that the relevant master data (like material master records, BOMs, or routing information) is not maintained or is incomplete.
  Incorrect Selection Criteria: The selection criteria used for the MRM process may not match any existing records, leading to an empty result set.
  Data Deletion: Data might have been deleted or not yet created in the system, leading to empty tables.
  Configuration Issues: There may be configuration issues in the MRP settings that prevent the system from accessing the necessary data.
  
  Solutions:
  
  
  Check Master Data: Verify that the necessary master data is created and maintained correctly. This includes checking:
  
  Material master records (transaction code MM03)
  Bill of Materials (BOM) (transaction code CS03)
  Routing information (transaction code CA03)
  
  
  
  Review Selection Criteria: Ensure that the selection criteria used in the MRM process are correct and that they correspond to existing records in the database.
  
  
  Data Consistency Check: Run consistency checks to ensure that the data in the relevant tables is complete and correct. You can use transaction codes like SE11 to check table contents.
  
  
  Configuration Review: Review the configuration settings for MRP in the system to ensure that they are set up correctly. This may involve checking the MRP views in the material master and ensuring that the relevant planning parameters are set.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using, as there may be specific patches or updates that address this issue.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a recurring issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Material Master), CS03 (BOM), CA03 (Routing), and MD04 (Stock/Requirements List) to help diagnose the issue.
  SAP Notes: Search for SAP Notes related to RMOR029 in the SAP Support Portal, as there may be specific fixes or recommendations provided by SAP.
  MRP Configuration: Understanding the MRP configuration settings in your SAP system can help in troubleshooting and resolving issues related to material planning.
  
  By following these steps, you should be able to identify the root cause of the RMOR029 error and implement a solution to resolve it.