How To Fix DMCLG798 - Rule call of field &1-&2 has been modified

DMCLG798 - Overview

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 798

• Message text: Rule call of field &1-&2 has been modified

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.

DMCLG798 - Details

• The SAP error message DMCLG798, which states "Rule call of field &1-&2 has been modified," typically occurs in the context of data management or data processing within SAP systems, particularly when dealing with rules in the Data Management or Data Quality areas.
  
  Cause:
  This error message usually indicates that there has been a modification to a rule or a field that is being referenced in a data processing operation. The specific fields mentioned in the error message (&1 and &2) are placeholders for the actual field names that are causing the issue. The modification could be due to:
  
  Changes in Data Model: If the underlying data model has been changed (e.g., fields added, removed, or renamed), it can lead to inconsistencies in the rules that reference those fields.
  Rule Modification: If a rule that references the fields has been modified or deleted, it can trigger this error.
  Versioning Issues: If there are multiple versions of