How To Fix SEPMH_DG521 - Default value can be defined once only. &1

SEPMH_DG521 - Overview

• Message type: E = Error

• Message class: SEPMH_DG - EPM HANA DG - Messages

• Message number: 521

• Message text: Default value can be defined once only. &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.

SEPMH_DG521 - Details

• The SAP error message SEPMH_DG521, which states "Default value can be defined once only," typically occurs in the context of defining default values for certain fields in SAP applications, particularly in the context of customizing or configuring data models or settings.
  
  Cause:
  This error usually arises when:
  
  Duplicate Default Values: You are trying to set a default value for a field that already has a default value defined. In SAP, each field can only have one default value.
  
  Configuration Issues: There may be a misconfiguration in the settings where multiple entries are being attempted for the same field.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Default Values:
  
  Navigate to the configuration area where you are trying to set the default value.
  Look for the field in question and check if a default value is already defined.
  
  
  
  Remove Duplicate Entries:
  
  If you find that a default value is already set for the field, you will need to