Message type: E = Error
Message class:  CNV - Conversion: Messages for Conversion Services (CNCC) 
Message number: 613
Message text: Select a valid entry (&1 cannot be used for this fct.)
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The SAP error message CNV613 ("Select a valid entry (&1 cannot be used for this fct.)") typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of specific functions that require valid entries.
Cause:
The error indicates that the entry you are trying to use (represented by &1) is not valid for the function you are attempting to execute. This can happen for several reasons, including:
Invalid Data: The data you are trying to process does not meet the criteria required by the function.
Incorrect Configuration: The configuration settings for the migration or conversion process may not be set up correctly, leading to the use of invalid entries.
Missing Master Data: The required master data for the entry may not exist in the system.
Data Type Mismatch: The entry may not match the expected data type or format required by the function.
Solution:
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