How To Fix /ISIDEX/EDEREG003 - Internal error occurred during function &1

/ISIDEX/EDEREG003 - Overview

• Message type: E = Error

• Message class: /ISIDEX/EDEREG -

• Message number: 003

• Message text: Internal error occurred during function &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.

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 /ISIDEX/EDEREG003 - Internal error occurred during function &1 ?

  The SAP error message /ISIDEX/EDEREG003 Internal error occurred during function &1 typically indicates that there is an internal issue within the SAP system related to the function specified in the error message. This error is often associated with the SAP IS-IS (Industry Solution for Insurance) module, particularly in the context of data registration or processing.
  Possible Causes:
  
  Data Integrity Issues: There may be inconsistencies or corruption in the data being processed.
  Configuration Errors: Incorrect configuration settings in the IS-IS module or related components.
  System Bugs: There may be a bug in the SAP software that is causing the internal error.
  Missing Authorizations: The user executing the function may not have the necessary authorizations to perform the action.
  Performance Issues: System performance problems, such as memory shortages or database locks, could lead to internal errors.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that address this specific error. SAP frequently releases patches and