How To Fix F2545 - Specify exactly one record in communication type &1 as default

F2545 - Overview

• Message type: E = Error

• Message class: F2 - Master Data Maintenance: Customer, Vendor

• Message number: 545

• Message text: Specify exactly one record in communication type &1 as default

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 F2545 - Specify exactly one record in communication type &1 as default ?

  The SAP error message F2545, which states "Specify exactly one record in communication type &1 as default," typically occurs in the context of maintaining communication data for a business partner or customer/vendor master data. This error indicates that there are multiple records for a specific communication type (like email, phone, etc.), and the system requires that exactly one of these records be marked as the default.
  
  Cause:
  
  Multiple Records: There are multiple entries for the same communication type (e.g., multiple email addresses or phone numbers) for a business partner or customer/vendor.
  No Default Set: None of the records for that communication type is marked as the default.
  Incorrect Configuration: The configuration settings for communication types may not be set up correctly.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Access the Business Partner or Customer/Vendor Master Data:
  
  Go to the relevant transaction (e.g., BP for Business Partner or XD02 for Customer, MK02 for Vendor).
  
  
  
  Navigate to Communication Data:
  
  Find the