How To Fix RSANA_UMM_API106 - Sign '&1' is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 106

• Message text: Sign '&1' is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API106 - Sign '&1' is not supported ?

  The SAP error message RSANA_UMM_API106 with the description "Sign '&1' is not supported" typically occurs in the context of using the SAP BW (Business Warehouse) or SAP HANA systems when there is an issue with the sign parameter in a query or data extraction process.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Invalid Sign Value: The sign parameter in the query or data extraction is set to a value that is not recognized by the system. The expected values are usually 'I' (Include) or 'E' (Exclude).
  Incorrect Query Configuration: The query might be incorrectly configured, leading to the use of an unsupported sign value.
  Data Source Issues: If the data source or InfoProvider is not set up correctly, it may lead to this error when trying to execute a query or data extraction.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Query Configuration:
  
  Open the query in the Query Designer.
  Verify the filter conditions and ensure that the sign values are set correctly. They should be either 'I' (Include) or 'E' (Exclude).
  
  
  
  Review the Data Source:
  
  Ensure that the data source or InfoProvider is correctly configured and that it supports the operations you are trying to perform.
  Check if there are any restrictions or settings in the data source that might affect the sign parameter.
  
  
  
  Modify the Sign Parameter:
  
  If you are using a custom program or report, check the code where the sign parameter is being set. Make sure it is being assigned a valid value ('I' or 'E').
  
  
  
  Test with Different Values:
  
  If applicable, try running the query or extraction with different filter values to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using for any known issues or additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance, providing them with details about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Documentation: Review the official SAP BW or HANA documentation for best practices on query design and data extraction.
  
  By following these steps, you should be able to identify and resolve the cause of the RSANA_UMM_API106 error in your SAP environment.