How To Fix RSO_MMR000 - Parameter &1 not filled

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_MMR - BW Repository MMR Connection

• Message number: 000

• Message text: Parameter &1 not filled

Self-Explanatory Message

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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 RSO_MMR000 - Parameter &1 not filled ?

  The SAP error message RSO_MMR000, which states "Parameter &1 not filled," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the parameters required for a specific operation, such as data extraction, reporting, or data loading.
  Cause:
  
  Missing Parameter: The error indicates that a required parameter (denoted by &1) has not been filled or provided. This could be due to user input, configuration settings, or issues in the data flow.
  Incorrect Configuration: The configuration of the InfoProvider, data source, or query may be incomplete or incorrect, leading to missing parameters.
  Data Source Issues: If the data source is not properly set up or if there are issues with the underlying data model, it can lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain parameters or data.
  
  Solution:
  
  Check Parameter Input: Review the transaction or report where the error occurred and ensure that all required parameters are filled in correctly. Look for any fields that are mandatory and ensure they are populated.
  Review Configuration: Go to the relevant configuration settings in SAP BW (like InfoObjects, InfoProviders, or DataSources) and verify that all necessary parameters are correctly configured.
  Data Source Validation: Check the data source settings to ensure that it is correctly set up and that all required fields are mapped properly.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data and parameters involved in the operation.
  Debugging: If the issue persists, consider using the SAP debugger to trace the execution and identify where the parameter is not being filled.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with for additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like RSA1 for Data Warehousing Workbench) to navigate through the configuration and data flow settings.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP BW expert for further assistance.