Message type: E = Error
Message class:  FICODIAN_CUST - Messages for DIAN Magnetic Media Customizings 
Message number: 003
Message text: Enter a valid tax number type.
The tax number type that you want to enter is not in the list of tax
number type.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Use the F4 search help to find a valid tax number type.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FICODIAN_CUST003 ("Enter a valid tax number type") typically occurs when a user is trying to enter or process tax-related information in the system, but the tax number type provided is either invalid or not recognized by the system.
Cause:
Invalid Tax Number Type: The tax number type entered does not match any of the predefined types in the system.
Configuration Issues: The tax number types may not be properly configured in the system settings.
Missing Master Data: The customer or vendor master data may not have the required tax number type set up.
Data Entry Error: There may be a typographical error in the tax number type being entered.
Solution:
Check Tax Number Type: Verify that the tax number type you are entering is valid. You can do this by checking the configuration in the SAP system.
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