How To Fix J4243 - Receiver fields: REXTNR = &, RBKONT = &, BUKRS = &

SAP Error Message - Details

• Message type: E = Error

• Message class: J4 - External Data Transfer

• Message number: 243

• Message text: Receiver fields: REXTNR = &, RBKONT = &, BUKRS = &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message J4243 - Receiver fields: REXTNR = &, RBKONT = &, BUKRS = & ?

  The SAP error message J4243 typically relates to issues in the financial accounting module, particularly when dealing with document processing or posting. The message indicates that there is a problem with the receiver fields, which are usually related to the account assignment in a financial transaction.
  Cause:
  The error message J4243 can occur due to several reasons, including:
  
  
  Missing or Incorrect Data: The fields REXTNR (external number), RBKONT (receivable account), and BUKRS (company code) may not have valid or complete data. This can happen if the data is not properly populated in the transaction or if there are inconsistencies in the master data.
  
  
  Configuration Issues: There may be configuration issues in the financial accounting settings, such as incorrect account determination or missing settings for the company code.
  
  
  Master Data Issues: The master data for the accounts involved may be incomplete or incorrect. For example, the account may not be set up correctly in the system or may not be valid for the specified company code.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to post to the specified accounts or company codes.
  
  
  Solution:
  To resolve the J4243 error, you can take the following steps:
  
  
  Check Data Entry: Review the transaction data to ensure that all required fields are filled in correctly. Pay special attention to the REXTNR, RBKONT, and BUKRS fields.
  
  
  Verify Master Data: Check the master data for the accounts involved. Ensure that the accounts are correctly set up in the system and are valid for the specified company code.
  
  
  Review Configuration: Look into the configuration settings for financial accounting. Ensure that the account determination settings are correct and that all necessary configurations for the company code are in place.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to perform the transaction. If not, contact your SAP security administrator to grant the required permissions.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to the error message and the context in which it occurs.
  
  
  Debugging: If the issue persists, consider using the SAP debugging tools to trace the error and identify the root cause.
  
  
  Related Information:
  
  Transaction Codes: You may want to check related transaction codes such as FB01 (Post Document), FB50 (G/L Account Document), or others depending on the context of the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after following these steps, it may be beneficial to involve your SAP support team or a consultant with expertise in SAP Financial Accounting.