Message type: E = Error
Message class: PAK - Package API / Package Tools
Message number: 401
Message text: Enterprise extension alias & is not assigned to a structure package
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.
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.
PAK401
- Enterprise extension alias & is not assigned to a structure package ?The SAP error message PAK401 indicates that an enterprise extension alias is not assigned to a structure package. This typically occurs in the context of SAP's data model and extension framework, where enterprise extensions are used to enhance standard data structures.
Cause: Missing Assignment: The enterprise extension alias has not been properly assigned to a structure package in the system.
Configuration Issues: There may be configuration issues in the system that prevent the proper assignment of the extension alias. Transport Issues: If the extension was transported from another system, the transport might not have included the necessary assignments. Development Errors: Errors during the development phase, such as incorrect naming or misconfiguration of the extension alias.
Solution: Check Assignment: Go to the transaction code SE11 (Data Dictionary) or SE80 (Object Navigator). Look for the enterprise extension alias in question and check if it is assigned to the correct structure package. If it is not assigned, you will need to assign it
Get instant SAP help. Sign up for our Free Essentials Plan.
PAK400
The package check for HOME package &1 is deactivated
What causes this issue? The package check for the HOME package &V1& is deactived by an entry in table SPAK_HOME_NO_CHK.System Response The s...
PAK361
Error during save of inactive packages: execute program PAKDATBUF.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
PAK402
No authorization to maintain data
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
PAK403
No authorization to display data
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.