How To Fix REXCJP381 - Tax calculation method is not specified

REXCJP381 - Overview

• Message type: E = Error

• Message class: REXCJP - Localization Flexible Real Estate Japan

• Message number: 381

• Message text: Tax calculation method is not specified

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message REXCJP381 - Tax calculation method is not specified ?

  The SAP error message REXCJP381, which states "Tax calculation method is not specified," typically occurs in the context of tax determination in SAP, particularly when dealing with tax calculation for sales and distribution (SD) or financial accounting (FI) processes. This error indicates that the system is unable to determine how to calculate taxes for a particular transaction because the necessary tax calculation method has not been defined.
  Causes:
  
  Missing Configuration: The tax calculation method may not be configured in the system for the relevant tax codes or transaction types.
  Incorrect Master Data: The master data (such as customer or vendor master records) may not have the necessary tax information specified.
  Transaction Type Issues: The transaction type being used may not have a tax calculation method assigned.
  Tax Code Issues: The tax code used in the transaction may not be properly set up or may not have a corresponding tax calculation method.
  
  Solutions:
  
  
  Check Tax Configuration:
  
  Go to the