Message type: E = Error
Message class:  COM_IB00XI - CRM-SPecific Conversion from IBases/Configurations 
Message number: 018
Message text: Configurations in old file
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The SAP error message COM_IB00XI018 typically indicates that there are configurations in an old file that are not compatible with the current system settings or configurations. This error often arises during the integration or data transfer processes, particularly when dealing with configuration files or settings that have been deprecated or modified in newer versions of SAP.
Cause: Outdated Configuration Files: The error usually occurs when the system attempts to read or process configuration files that were created in an older version of SAP or that have not been updated to align with the current system's requirements. Changes in Data Structure: If there have been changes in the data structure or configuration settings in the newer version of SAP, the old configurations may not be recognized or may lead to inconsistencies. Incompatibility with Current Settings: The configurations in the old file may reference parameters or settings that are no longer valid or have been replaced
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