How To Fix UAS000 - Type &1 is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: UAS -

• Message number: 000

• Message text: Type &1 is unknown

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 UAS000 - Type &1 is unknown ?

  The SAP error message "UAS000 Type &1 is unknown" typically indicates that the system is unable to recognize a specific type of object or data that is being referenced in a transaction or process. This error can occur in various contexts, such as when working with user-defined types, data elements, or other objects in the SAP system.
  Causes:
  
  Incorrect Object Type: The type specified in the error message may not exist in the system or may have been deleted or renamed.
  Configuration Issues: There may be issues with the configuration of the system or the specific module you are working with.
  Transport Issues: If the object was transported from another system, it may not have been transported correctly, leading to missing definitions.
  Authorization Issues: Lack of proper authorizations to access certain types or objects can also lead to this error.
  Custom Development: If the error arises from custom ABAP code, it may be due to incorrect references to types that are not defined.
  
  Solutions:
  
  Check Object Definition: Verify that the type referenced in the error message exists in the system. You can do this by checking the relevant data dictionary (SE11) or transaction code.
  Review Custom Code: If the error is coming from custom ABAP code, review the code to ensure that all types are correctly defined and referenced.
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and correctly imported.
  Authorization Check: Ensure that the user has the necessary authorizations to access the type or object in question.
  System Configuration: Review the configuration settings for the relevant module to ensure that everything is set up correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or functionality you are working with for any known issues or updates.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the issue further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with your SAP Basis or development team for further investigation.