How To Fix DMC_RT_MSG542 - Parent &1 of complex type node with identifier &2 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 542

• Message text: Parent &1 of complex type node with identifier &2 is invalid

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 DMC_RT_MSG542 - Parent &1 of complex type node with identifier &2 is invalid ?

  The SAP error message DMC_RT_MSG542 indicates that there is an issue with a complex type node in your data model, specifically that the parent node of the complex type is invalid. This error typically arises in the context of data modeling or data integration processes, such as when using SAP Data Management or SAP Data Intelligence.
  Cause:
  
  Invalid Parent Node: The parent node specified in the error message does not exist or is not correctly defined in the data model.
  Data Structure Issues: There may be inconsistencies in the data structure, such as missing attributes or incorrect data types.
  Configuration Errors: The configuration of the data model may not align with the expected structure, leading to invalid references.
  Data Integrity Issues: The data being processed may not adhere to the expected schema, causing the parent-child relationship to break.
  
  Solution:
  
  Check Data Model: Review the data model to ensure that the parent node exists and is correctly defined. Verify that the identifiers match and that the structure is as expected.
  Validate Configuration: Ensure that the configuration settings for the data model are correct. This includes checking any mappings or transformations that may affect the structure.
  Inspect Data: Look at the data being processed to ensure it conforms to the expected schema. Check for any missing or malformed data that could lead to this error.
  Recreate Nodes: If necessary, recreate the complex type node and its parent to ensure that they are correctly defined and linked.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the data model you are working with, as there may be additional context or requirements.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Model Documentation: Review the documentation for the specific data model you are using to understand the expected structure and relationships.
  Community Forums: Engage with SAP community forums or support channels to see if others have encountered similar issues and what solutions they found effective.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.