How To Fix J_1IG_MSGS064 - ISD Invoice already posted

J_1IG_MSGS064 - Overview

• Message type: E = Error

• Message class: J_1IG_MSGS - GST India: Message class

• Message number: 064

• Message text: ISD Invoice already posted

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 J_1IG_MSGS064 - ISD Invoice already posted ?

  The SAP error message J_1IG_MSGS064: ISD Invoice already posted typically occurs in the context of the Indian Goods and Services Tax (GST) module when you attempt to post an invoice that has already been recorded in the system. This error is related to the Integrated Goods and Services Tax (IGST) and the Invoice Supply Data (ISD) process.
  
  Cause:
  
  
  Duplicate Posting: The most common cause of this error is that the invoice you are trying to post has already been recorded in the system. This can happen if:
  
  The invoice was posted previously by the same user or another user.
  There was an attempt to post the same invoice multiple times due to user error or system issues.
  
  
  
  Incorrect Document Number: If the document number you are trying to post is incorrect or has already been used for another transaction, it can lead to this error.
  
  
  System Configuration: There may be issues with the configuration of the