How To Fix DT157 - Append &: parent will be changed from & to &

DT157 - Overview

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 157

• Message text: Append &: parent will be changed from & to &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT157 - Append &: parent will be changed from & to & ?

  The SAP error message DT157 typically occurs in the context of data transport or when working with data dictionary objects, particularly when there is a change in the parent-child relationship of a data element or structure. The message indicates that the parent of a certain object is being changed from one value to another, which can lead to inconsistencies or issues in the data model.
  
  Cause:
  
  Change in Parent Object: The error arises when an object (like a data element or structure) is being modified, and its parent object is being changed. This can happen during transport requests or when modifying data dictionary objects.
  Inconsistent Data Model: If the change leads to inconsistencies in the data model, such as references to the old parent that no longer exist, this can trigger the error.
  Transport Issues: If the transport request is not correctly set up or if there are dependencies that are not being handled