Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 150
Message text: Function module WL2TRFMPOST not present yet
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The SAP error message "CNV_PE_CHECK150 Function module WL2TRFMPOST not present yet" typically occurs during the execution of a conversion or migration process, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that the system is trying to call a function module (WL2TRFMPOST) that is not available in the current system environment.
Cause: Missing Function Module: The function module WL2TRFMPOST is not present in the SAP system. This could be due to: The function module not being activated or implemented in the current version of SAP. The function module being part of a specific add-on or component that is not installed in your system. Version Compatibility: The error may arise if there is a version mismatch between the components involved in the migration or conversion process. Transport Issues: If the function module was recently transported from another system, there may have been issues during the transport process.
Solution: Check for Function Module:
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