How To Fix DA401 - Version & of & not found

DA401 - Overview

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 401

• Message text: Version & of & not found

What causes this issue?

You attempted to read a version of an ABAP/4 Dictionary object that is
not contained in the versions database.
An error has occurred that is known, but which has not yet been located
(as it cannot be reproduced).

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?

Please note that versions marked with mode = 'D' do not actually exist.
These entries indicate only that the object with the displayed
correction was deleted.
If you have selected a version with mode <> 'D' and get this error
message, you can correct the error by deleting the oldest version. To
do this, proceed as follows:
Open a new session and start report RSVRSAR1 in transaction SE38.
Enter the following values as parameters:
Object type: the type is located in the window title in the versions
catalog.
Object name: the name is also located in the window title.
Selection: enter here the date of the oldest version.
Activate the pushbutton <LS>Execute</>.
Delete the selected version by pressing function key <LS>F14</> and
confirming that you wish to delete in the pop-up window that is then
displayed.
Now call the versions catalog again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DA401 - Version & of & not found ?

  The SAP error message "DA401 Version & of & not found" typically indicates that a specific version of a document or object (like a material, document, or configuration) is not available in the system. This error can occur in various contexts, such as when trying to access a specific version of a material master, document, or configuration that has either been deleted, not created, or is not active.
  Causes:
  
  Version Not Created: The version you are trying to access has not been created yet.
  Version Deleted: The version may have been deleted or archived.
  Incorrect Version Number: The version number you are trying to access is incorrect or does not exist.
  Authorization Issues: You may not have the necessary authorizations to view the specific version.
  Data Inconsistency: There may be inconsistencies in the database or issues with the data model.
  
  Solutions:
  
  Check Version Availability: Verify if the version you are trying to access exists. You can do this