How To Fix /BA1/F4_VOLA039 - You cannot maintain an external number for volatility type &1

/BA1/F4_VOLA039 - Overview

• Message type: E = Error

• Message class: /BA1/F4_VOLA -

• Message number: 039

• Message text: You cannot maintain an external number for volatility type &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BA1/F4_VOLA039 - You cannot maintain an external number for volatility type &1 ?

  The SAP error message /BA1/F4_VOLA039 indicates that you cannot maintain an external number for a specific volatility type in the system. This error typically arises in the context of managing financial instruments, particularly in the area of derivatives and options where volatility types are relevant.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Configuration Issue: The volatility type you are trying to maintain may not be configured to allow external numbering. This could be due to settings in the Customizing (SPRO) related to the volatility types.
  Data Entry Error: You may be trying to enter an external number for a volatility type that is not designed to accept it. This could happen if the volatility type is set up as an internal type only.
  Authorization Issues: There may be restrictions based on user roles or authorizations that prevent you from making changes to certain volatility types.
  
  
  Solution:
  To resolve this error, you can