How To Fix DO401 - Runtime object for data element & could not be written

DO401 - Overview

• Message type: E = Error

• Message class: DO - Dictionary: Mass activation of domains and data elements

• Message number: 401

• Message text: Runtime object for data element & could not be written

What causes this issue?

The runtime object (nametab) of the data element could not be written.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The log contains further details about the error. If necessary, try
again to activate the data element.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DO401 - Runtime object for data element & could not be written ?

  The SAP error message DO401, which states "Runtime object for data element & could not be written," typically occurs during the activation of a data element or when there is an issue with the data dictionary in the ABAP environment. This error can arise due to various reasons, including inconsistencies in the data dictionary, issues with transport requests, or problems with the underlying database.
  Causes:
  
  Inconsistent Data Dictionary: If there are inconsistencies in the data dictionary, such as missing or corrupted objects, it can lead to this error.
  Transport Issues: If the data element is part of a transport request that has not been properly imported or has errors, it can cause this issue.
  Database Issues: Problems with the underlying database, such as locks or corruption, can prevent the runtime object from being written.
  Authorization Issues: Lack of proper authorizations to modify or create objects in the data dictionary can also lead to this error.
  System