How To Fix S~149 - No input entity for & allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: S~ - Repository API Business Navigator

• Message number: 149

• Message text: No input entity for & allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S~149 - No input entity for & allowed ?

  The SAP error message S~149 "No input entity for & allowed" typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the data source or the input parameters for a query or report. This error indicates that the system is unable to find a valid input entity for the specified parameter or characteristic.
  Cause:
  
  Missing Input Entity: The error often arises when the query or report is expecting a certain input entity (like a characteristic or a key figure) that has not been defined or is not available in the context of the query.
  Incorrect Query Design: The query might be designed in such a way that it requires certain input parameters that are not being provided.
  Data Source Issues: The underlying data source may not have the necessary data or may not be properly configured.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain data entities.
  
  Solution:
  
  Check Query Design: Review the query design in the Query Designer to ensure that all required input parameters are correctly defined and that they correspond to valid entities in the data model.
  Validate Data Source: Ensure that the data source (InfoProvider, DSO, etc.) is correctly set up and contains the necessary data. You can check the data in the data source to confirm that it is populated.
  Input Parameters: Make sure that the input parameters are being passed correctly when executing the query. If the query is being executed from a report or dashboard, verify that the parameters are being set correctly.
  Authorization Check: Verify that the user has the necessary authorizations to access the data entities involved in the query. This can be done by checking the user roles and authorizations in the SAP system.
  Debugging: If the issue persists, consider using transaction codes like RSRT (for query execution) or RSOS (for analyzing the query) to debug the query and identify where the issue lies.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address the issue.
  Documentation: Refer to SAP BW or HANA documentation for best practices on query design and data modeling.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.