Message type: E = Error
Message class:  FMKU - FM budgeting, kernel utilities 
Message number: 136
Message text: Enter the name of the person responsible
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The SAP error message FMKU136 ("Enter the name of the person responsible") typically occurs in the context of the Funds Management (FM) module when a user is trying to create or modify a budget or commitment item and has not provided the required information for the "person responsible" field.
Cause:
Missing Data: The field for the person responsible is mandatory, and if it is left blank, the system will trigger this error.
Configuration Issues: There may be configuration settings in the Funds Management module that require the person responsible to be filled in for certain transactions.
User Role/Authorization: The user may not have the necessary permissions to enter or modify the responsible person's information.
Solution:
Enter the Required Information: 
Navigate to the relevant transaction where the error occurred.
Locate the field for the "person responsible" and enter the appropriate name or ID of the individual responsible for the budget or commitment item.
Check Configuration:
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