How To Fix R1602 - Fax number with sequential number &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 602

• Message text: Fax number with sequential number &1 does not exist

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 R1602 - Fax number with sequential number &1 does not exist ?

  The SAP error message R1602, which states "Fax number with sequential number &1 does not exist," typically occurs when the system is trying to send a fax using a fax number that has not been properly defined or does not exist in the system. This error can arise in various scenarios, such as when attempting to send documents via fax from SAP.
  Cause:
  
  Missing Fax Number: The specified fax number may not be set up in the master data for the relevant business partner (customer, vendor, etc.).
  Incorrect Configuration: The fax number may be incorrectly configured or not linked to the correct business partner.
  Sequential Number Issue: The sequential number referenced in the error message may not correspond to any existing fax number in the system.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the relevant tables.
  
  Solution:
  
  
  Check Master Data:
  
  Go to the relevant master data (e.g., customer or vendor) and verify that the fax number is correctly entered.
  Ensure that the fax number is associated with the correct business partner.
  
  
  
  Maintain Fax Numbers:
  
  If the fax number is missing, you can add it by navigating to the appropriate transaction (e.g., XD02 for customers or XK02 for vendors) and entering the fax number in the communication section.
  
  
  
  Verify Configuration:
  
  Check the configuration settings for fax communication in SAP. This may involve looking at the output types and ensuring that the fax output is correctly set up.
  
  
  
  Check for Sequential Number:
  
  Ensure that the sequential number referenced in the error message corresponds to a valid entry in the system. You may need to check the relevant tables (e.g., TN1 for fax numbers) to confirm.
  
  
  
  Test Sending Fax:
  
  After making the necessary changes, try to send the fax again to see if the issue is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like XD02, XK02, and NACE (for output types) to manage and configure master data and output settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to fax sending functionality.
  Documentation: Review SAP documentation for fax integration and output management to ensure that all necessary configurations are in place.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP's support portal for further assistance.