How To Fix 0K305 - Obsolete extract structure. Extract & can no longer be read

SAP Error Message - Details

• Message type: E = Error

• Message class: 0K - Messages for "General List Modules"

• Message number: 305

• Message text: Obsolete extract structure. Extract & can no longer be read

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 0K305 - Obsolete extract structure. Extract & can no longer be read ?

  The SAP error message 0K305: Obsolete extract structure. Extract & can no longer be read typically occurs when you are trying to access an extract structure that has been marked as obsolete in the SAP system. This can happen for various reasons, such as changes in the data model, updates to the SAP system, or the deprecation of certain data extraction methods.
  Cause:
  
  Obsolete Extract Structure: The extract structure you are trying to use has been marked as obsolete. This can happen if the underlying data model has changed or if the structure is no longer supported in the current version of SAP.
  Data Source Changes: If the data source from which you are trying to extract data has been modified or replaced, the associated extract structure may also become obsolete.
  Upgrade or Patch: After an upgrade or patch, certain extract structures may be deprecated, leading to this error.
  
  Solution:
  
  Check for Updates: Review the SAP notes and documentation related to the specific extract structure you are using. SAP may provide guidance on how to transition to a new structure or data source.
  Use Alternative Extract Structures: Identify if there are newer or alternative extract structures available that can be used instead of the obsolete one. You can do this by checking the data source in the SAP BW or the relevant module.
  Modify Data Flow: If you are using a data flow that relies on the obsolete extract structure, you may need to modify it to use a supported structure.
  Consult SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide specific guidance based on your system configuration and version.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that address the specific extract structure or the error message. These notes often contain important information about changes, workarounds, or fixes.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) or SE11 (Data Dictionary) to investigate the extract structure and its status.
  Documentation: Review the SAP Help Portal for documentation related to the specific module or data extraction process you are working with.
  
  By following these steps, you should be able to address the error message and continue with your data extraction tasks in SAP.