How To Fix LM_SEMAPHORE020 - Parameter error in FM &1: Input parameter &2 contains wrong value '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: LM_SEMAPHORE - Messages for LM Sempahore Handling

• Message number: 020

• Message text: Parameter error in FM &1: Input parameter &2 contains wrong value '&3'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LM_SEMAPHORE020 - Parameter error in FM &1: Input parameter &2 contains wrong value '&3' ?

  The SAP error message LM_SEMAPHORE020 indicates that there is a parameter error in a function module (FM) where an input parameter is receiving an unexpected or invalid value. This error typically arises in the context of SAP's logistics or inventory management modules, particularly when dealing with semaphore locks or similar synchronization mechanisms.
  
  Cause:
  The error message is triggered when:
  
  An input parameter passed to a function module does not meet the expected criteria or constraints.
  The value of the parameter is outside the acceptable range or format.
  There may be a mismatch between the expected data type and the actual data type of the input parameter.
  The function module may be called with incorrect or incomplete data from the calling program.
  
  
  Solution:
  To resolve the LM_SEMAPHORE020 error, you can take the following steps:
  
  
  Check the Function Module Documentation: Review the documentation for the specific function module (&1 in the error message) to understand the expected input parameters and their