How To Fix F2533 - Internal error: Communication type &1 is not supported

F2533 - Overview

• Message type: E = Error

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

• Message number: 533

• Message text: Internal error: Communication type &1 is not supported

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 F2533 - Internal error: Communication type &1 is not supported ?

  The SAP error message F2533, which states "Internal error: Communication type &1 is not supported," typically indicates that there is an issue with the communication type being used in a financial transaction or process. This error can arise in various contexts, such as during the execution of a financial document, posting, or when trying to execute a specific function that involves communication types.
  Causes:
  
  Unsupported Communication Type: The communication type specified in the transaction is not recognized or supported by the system.
  
  Configuration Issues: There may be a misconfiguration in the system settings related to communication types, such as in the financial accounting (FI) module.
  Custom Development: If there are custom developments or enhancements in the system, they may not handle certain communication types correctly.
  Version Compatibility: The error may occur if there are compatibility issues between different versions of SAP or if certain updates or patches are missing.
  
  Solutions:
  
  Check Communication Type: Verify the communication type