How To Fix 1X166 - Error: Structure version could not be created

SAP Error Message - Details

• Message type: E = Error

• Message class: 1X - General hierarchy maintenance tool message

• Message number: 166

• Message text: Error: Structure version could not be created

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 1X166 - Error: Structure version could not be created ?

  The SAP error message 1X166: Structure version could not be created typically occurs in the context of SAP's data structure management, particularly when dealing with the creation or modification of structures in the system. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Causes:
  
  Missing Authorization: The user may not have the necessary authorizations to create or modify structure versions.
  Incorrect Configuration: There may be issues with the configuration settings related to the structure or the data model.
  Data Inconsistencies: There could be inconsistencies in the underlying data that prevent the creation of a new structure version.
  Technical Issues: There may be technical problems such as database locks, system performance issues, or bugs in the SAP system.
  Versioning Conflicts: If there are existing versions of the structure that conflict with the new version being created, this can lead to errors.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create or modify structure versions. This can be done by reviewing the user's roles and permissions in the SAP system.
  Review Configuration Settings: Verify the configuration settings related to the structure. Ensure that all required fields and parameters are correctly set.
  Data Consistency Check: Perform a consistency check on the data involved. This may involve checking for missing or incorrect entries in related tables.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Database Locks: Investigate if there are any database locks that might be preventing the creation of the structure version. You can use transaction SM12 to check for locks.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE37 (Function Builder) for managing structures and data elements.
  Documentation: Review SAP documentation related to data structures and version management for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By systematically addressing the potential causes and applying the suggested solutions, you should be able to resolve the error message 1X166 in SAP.