How To Fix WME_ARCH034 - Unknown data structure '&1' while writing a structure

SAP Error Message - Details

• Message type: E = Error

• Message class: WME_ARCH - Messages Regarding WME Archiving

• Message number: 034

• Message text: Unknown data structure '&1' while writing a structure

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 WME_ARCH034 - Unknown data structure '&1' while writing a structure ?

  The SAP error message WME_ARCH034 indicates that there is an issue with an unknown data structure when attempting to write a structure in the context of SAP's Archive Management or data archiving processes. This error typically arises when the system encounters a data structure that it does not recognize or that has not been defined properly in the system.
  Cause:
  
  Undefined Data Structure: The data structure specified in the error message (&1) has not been defined in the system or is not available in the current context.
  Incorrect Configuration: There may be a configuration issue where the data structure is not correctly linked to the archiving object or is missing from the relevant customizing settings.
  Transport Issues: If the data structure was recently transported from another system, it may not have been transported correctly or completely.
  Version Mismatch: The data structure may exist in a different version of the software or may have been modified in a way that is incompatible with the current system.
  
  Solution:
  
  Check Data Structure Definition: Verify that the data structure mentioned in the error message is defined in the system. You can do this by checking the relevant data dictionary (SE11) or the archiving object configuration.
  Review Archiving Object Configuration: Ensure that the archiving object is correctly configured and that all necessary data structures are included. You can check this in transaction SARA (Archive Administration).
  Transport Check: If the data structure was recently transported, ensure that the transport was successful and that all necessary objects were included. You may need to re-transport or manually create the missing structure.
  Consult Documentation: Review the SAP documentation related to the specific archiving object you are working with to ensure that all prerequisites and configurations are met.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant ABAP code to trace where the error occurs and gather more context about the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary to check the definition of data structures.
  SARA: Archive Administration to manage archiving objects and settings.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and any relevant logs or screenshots.
  Community Forums: You may also find discussions on SAP Community or other forums where similar issues have been addressed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.