How To Fix DMCLG437 - More than one top level table for sender container of conv.obj. &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 437

• Message text: More than one top level table for sender container of conv.obj. &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 DMCLG437 - More than one top level table for sender container of conv.obj. &1 ?

  The SAP error message DMCLG437 indicates that there is an issue with the data model in the context of a conversion object. Specifically, it states that there is more than one top-level table for the sender container of the conversion object identified by &1. This typically occurs in scenarios involving data transfer or data modeling where the system expects a single top-level table but finds multiple.
  Cause:
  
  Multiple Top-Level Tables: The primary cause of this error is that the data model has been defined with more than one top-level table for the sender container. In SAP, a top-level table is the main table that serves as the entry point for data processing.
  Incorrect Configuration: There may be a misconfiguration in the data model or the conversion object setup, leading to ambiguity in determining which table should be the top-level table.
  Data Model Changes: If there have been recent changes to the data model, such as adding new tables or modifying relationships, this could lead to inconsistencies.
  
  Solution:
  
  Review Data Model: Check the data model associated with the conversion object. Ensure that there is only one top-level table defined for the sender container. You may need to adjust the relationships or hierarchy of the tables.
  Adjust Conversion Object: If the conversion object is incorrectly configured, you may need to redefine it to ensure that it points to the correct top-level table.
  Consult Documentation: Refer to SAP documentation or guidelines for defining data models and conversion objects to ensure compliance with best practices.
  Testing: After making changes, test the data transfer or conversion process again to ensure that the error has been resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to review and modify the data model.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Support: If the issue persists, consider reaching out to SAP support or consulting with a technical expert who specializes in data modeling and conversion processes in SAP.
  
  By following these steps, you should be able to identify the root cause of the DMCLG437 error and implement a solution to resolve it.