How To Fix TP537 - Unknown object type &

SAP Error Message - Details

• Message type: E = Error

• Message class: TP - Transport Control

• Message number: 537

• Message text: Unknown object type &

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 TP537 - Unknown object type & ?

  The SAP error message TP537 "Unknown object type &" typically occurs during transport operations when the Transport Management System (TMS) encounters an object type that it does not recognize or cannot process. This can happen for various reasons, including:
  Causes:
  
  Invalid Object Type: The object type specified in the transport request is not defined in the system or is not recognized by the TMS.
  Missing Configuration: The transport directory or configuration may be missing or incorrectly set up, leading to the inability to recognize certain object types.
  Transport Layer Issues: There may be issues with the transport layer configuration that prevent the system from processing certain object types.
  Custom Development: If there are custom objects or developments that are not properly registered in the system, they may trigger this error.
  Version Mismatch: If there are discrepancies between the versions of the systems involved in the transport (e.g., development, quality assurance, production), it may lead to unrecognized object types.
  
  Solutions:
  
  Check Object Type: Verify the object type in the transport request. Ensure that it is a valid and recognized object type in the SAP system.
  Review Transport Configuration: Check the TMS configuration to ensure that all necessary object types are defined and that the transport directory is correctly set up.
  Update Transport Layer: If there are issues with the transport layer, consider updating or reconfiguring it to ensure it can handle the required object types.
  Register Custom Objects: If the error is related to custom developments, ensure that all custom object types are properly registered in the system.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Check System Versions: Ensure that all systems involved in the transport (development, quality assurance, production) are on compatible versions to avoid discrepancies.
  
  Related Information:
  
  SAP Transport Management System (TMS): Understanding how TMS works and how it manages different object types can help in troubleshooting transport-related issues.
  SAP Notes and Knowledge Base Articles: Regularly check the SAP Support Portal for notes related to transport issues and specific error messages.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.