How To Fix /IBS/RB870 - Fill import parameter &1 in function module &2

/IBS/RB870 - Overview

• Message type: E = Error

• Message class: /IBS/RB -

• Message number: 870

• Message text: Fill import parameter &1 in function module &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IBS/RB870 - Fill import parameter &1 in function module &2 ?

  The SAP error message /IBS/RB870 Fill import parameter &1 in function module &2 typically indicates that a required import parameter for a specific function module is not being filled or is missing. This error is often encountered in the context of SAP Integrated Business Solutions (IBS) or when working with custom function modules.
  
  Cause:
  
  Missing Parameter: The function module is expecting a value for a specific import parameter, but it has not been provided.
  Incorrect Mapping: The data being passed to the function module may not be correctly mapped or formatted.
  
  Configuration Issues: There may be issues with the configuration of the function module or the calling program.
  Data Issues: The data being processed may not meet the expected criteria, leading to missing parameters.
  
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the function module to understand the required import parameters and their expected values.
  Debugging: Use the SAP debugger to step through the code where the