Message type: E = Error
Message class:  /PRA/TAX_ND -  
Message number: 013
Message text: Atleast one pool code must exist
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The SAP error message /PRA/TAX_ND013 At least one pool code must exist typically occurs in the context of tax determination or tax reporting processes within the SAP system, particularly when dealing with the SAP Public Sector Management (PSM) or SAP Convergent Charging (SAP CC) modules. This error indicates that the system expects at least one pool code to be defined for the transaction or process you are trying to execute, but none is available.
Cause: Missing Pool Code: The primary cause of this error is that there are no pool codes defined in the system for the relevant tax category or transaction type.
Configuration Issues: The configuration settings for tax determination or reporting may not be set up correctly, leading to the absence of required pool codes. Data Entry Errors: There may be an issue with the data entry where the pool code is not being populated correctly in the relevant fields.
Solution: Define Pool Codes: Navigate
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