How To Fix EA306 - Object type & is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 306

• Message text: Object type & is unknown

What causes this issue?

The system tried to read object type '&v1&'.

System Response

This is not possible.

How to fix this error?

Permitted values for object types:
B basic type
E extension
Please specify one of the permitted values.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA306 - Object type & is unknown ?

  The SAP error message EA306, which states "Object type & is unknown," typically occurs when the system cannot recognize or find the specified object type in the context of the operation you are trying to perform. This can happen in various scenarios, such as when working with Business Objects, customizing, or during data processing.
  Causes:
  
  Incorrect Object Type: The object type specified in the transaction or program does not exist or is misspelled.
  Missing Configuration: The object type may not be configured in the system, or it may not be activated.
  Authorization Issues: The user may not have the necessary authorizations to access the specified object type.
  Transport Issues: If the object type was recently transported from another system, it may not have been properly imported or activated.
  System Version: The object type may be valid in a different version of SAP but not in the current version you are using.
  
  Solutions:
  
  Check Object Type: Verify that the object type you are trying to use is correctly spelled and exists in the system. You can do this by checking the relevant configuration or development objects.
  Configuration: If the object type is missing, you may need to configure it in the system. This could involve creating the object type or ensuring it is activated.
  Authorization Check: Ensure that the user has the necessary authorizations to access the object type. You may need to consult with your security team to verify this.
  Transport Validation: If the object type was recently transported, check the transport logs to ensure it was successfully imported and activated. You may need to re-import or activate it.
  Consult Documentation: Refer to SAP documentation or notes related to the specific object type to understand its requirements and dependencies.
  System Upgrade: If the object type is valid in a newer version of SAP, consider upgrading your system if feasible.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the object type.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with your SAP Basis or development team for further investigation.