How To Fix BXX106 - Function module &1 has &2 exporting parameters but only one is allowed

BXX106 - Overview

• Message type: E = Error

• Message class: BXX - ALE Group Messages for the Generating Tool

• Message number: 106

• Message text: Function module &1 has &2 exporting parameters but only one is allowed

Self-Explanatory Message

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BXX106 - Details

• The SAP error message BXX106 indicates that a function module is being called with an incorrect number of exporting parameters. Specifically, the error states that the function module has a certain number of exporting parameters (denoted by &2), but only one exporting parameter is allowed for that particular call.
  
  Cause:
  This error typically occurs when:
  
  A function module is designed to accept only one exporting parameter, but the calling program is attempting to pass multiple parameters.
  There may be a misunderstanding of the function module's interface, leading to incorrect usage.
  The function module might have been modified or incorrectly defined, leading to discrepancies in the expected number of parameters.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Function Module Definition:
  
  Go to transaction SE37 (Function Module) and enter the name of the function module that is causing the error.
  Review the parameters defined for the function module, specifically the exporting parameters. Confirm how many exporting