Message type: E = Error
Message class:  GLO_FIN_TAX_MGMT - Message Class of China Tax Invoice Management 
Message number: 620
Message text: &1:&2 in VAT invc &3 &4 does not exist.
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The SAP error message GLO_FIN_TAX_MGMT620 typically indicates an issue related to VAT (Value Added Tax) invoicing, specifically that a VAT invoice referenced in the system does not exist. This error can occur in various scenarios, such as during the posting of invoices, tax determination, or when trying to retrieve or process VAT-related data.
Cause: Missing Invoice: The most common cause is that the VAT invoice referenced in the error message does not exist in the system. This could be due to: The invoice was never created. The invoice was deleted or archived. The invoice number is incorrectly entered or referenced. Data Inconsistency: There may be inconsistencies in the data, such as incorrect document numbers or missing entries in related tables.
Configuration Issues: Incorrect configuration in the tax management settings or in the VAT reporting settings can lead to this error. Authorization Issues: The user may not have the necessary permissions to access the invoice data.
Solution: Verify Invoice Existence: Check if
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