Message type: E = Error
Message class:  AQV - Message texts for SAP Query 
Message number: 153
Message text: Unable to include field in a functional group
You tried to insert a field in a functional group whose length exceeds
999 characters, but the query can only process fields with a maximum
length of 999 characters.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Define additonal fields whose length is less than 1000 characters in
which the field contents can be distributed. You can insert these
additional fields in functional groups.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message AQV153, which states "Unable to include field in a functional group," typically occurs during the process of modifying or creating a functional group in the SAP system. This error can arise due to several reasons, and understanding the cause is essential for finding a solution. Causes: Field Not Defined: The field you are trying to include may not be defined in the data dictionary or may not exist in the context of the functional group you are working with. Field Type Mismatch: There may be a mismatch between the field type and the expected type in the functional group. Authorization Issues: The user may not have the necessary authorizations to modify the functional group or include fields. Technical Restrictions: There may be technical restrictions or limitations in the system that prevent the inclusion of certain fields. Incorrect Configuration: The functional group may not be configured correctly, leading to issues when trying to
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