How To Fix RE871 - Function &1 not allowed in parameter &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RE - Earmarked funds

• Message number: 871

• Message text: Function &1 not allowed in parameter &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RE871 - Function &1 not allowed in parameter &2 ?

  The SAP error message RE871, which states "Function &1 not allowed in parameter &2," typically occurs in the context of the SAP Real Estate Management (RE) module. This error indicates that a specific function or operation is not permitted for the parameter specified in the message.
  Cause:
  The error can arise due to several reasons, including:
  
  Invalid Function Usage: The function you are trying to use is not applicable for the given parameter. This could be due to business logic restrictions or configuration settings.
  Parameter Restrictions: The parameter you are working with may have certain restrictions that prevent the use of specific functions.
  Configuration Issues: There may be issues with the configuration of the Real Estate Management module that restrict certain operations.
  Data Integrity Issues: The data associated with the parameter may not meet the necessary criteria for the function to be executed.
  
  Solution:
  To resolve the RE871 error, you can take the following steps:
  
  
  Check Function Validity: Review the function you are trying to use and ensure it is valid for the specified parameter. Consult the SAP documentation or help resources for guidance on valid functions for the parameter in question.
  
  
  Review Parameter Settings: Investigate the settings and restrictions associated with the parameter. Ensure that the parameter is configured correctly and that it allows the intended function.
  
  
  Consult Configuration: If you have access to the configuration settings of the Real Estate Management module, check for any restrictions or settings that may be causing the error. You may need to adjust these settings to allow the function.
  
  
  Data Validation: Ensure that the data related to the parameter is complete and valid. Check for any inconsistencies or missing information that could be causing the error.
  
  
  SAP Notes and Support: Search for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP Support can also provide assistance if the issue persists.
  
  
  Testing: After making any changes, test the functionality again to see if the error has been resolved.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Real Estate Management for detailed information on functions and parameters.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that pertain to Real Estate Management, as they may provide additional insights or tools for troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP Basis or technical team for further investigation.