Message type: E = Error
Message class:  PRC_CNV - Messages for Conversion Engine 
Message number: 142
Message text: The dimension of the physical unit &1 is not available
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message PRC_CNV142, which states "The dimension of the physical unit &1 is not available," typically occurs in the context of unit of measure (UoM) conversions or when dealing with physical units in SAP systems, particularly in modules like SAP Material Management (MM) or SAP Production Planning (PP).
Cause: Missing Unit of Measure Definition: The physical unit specified in the error message (&1) is not defined in the system. This could happen if the unit of measure was not created or was deleted. Incorrect Configuration: There may be an issue with the configuration of the unit of measure in the system, such as missing dimensions or incorrect settings. Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or missing entries related to units of measure. Custom Development: If there are custom programs or enhancements that deal with physical units, they may not be handling certain units correctly.
Solution: Check
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