Message type: E = Error
Message class:  /SAPAPO/IB00XI -  
Message number: 005
Message text: Communication error: missing CUOBJ type
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The SAP error message /SAPAPO/IB00XI005 Communication error: missing CUOBJ type typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the communication between different components or systems, particularly when dealing with the integration of APO with other SAP modules or systems.
Cause: Missing Configuration: The error often indicates that there is a missing configuration related to the characteristic object (CUOBJ) type in the system. This could be due to incorrect or incomplete settings in the APO system or in the integration settings with other SAP modules. Data Transfer Issues: If there are issues with the data being transferred between systems (e.g., from SAP ERP to SAP APO), it may lead to this error. This can happen if the data structure does not match the expected format. Custom Development: If there are custom developments or enhancements in the system, they might not be handling the CUOBJ type
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