How To Fix UD164 - Error saving entity type attributes & &

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 164

• Message text: Error saving entity type attributes & &

What causes this issue?

An error occurred when saving the entity type attributes.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Analyze the Syslog to locate the cause of the error.
Check the entity type attributes, and correct them
if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD164 - Error saving entity type attributes & & ?

  The SAP error message UD164, which states "Error saving entity type attributes & &," typically occurs when there is an issue with saving data related to entity types in the SAP system. This error can arise in various contexts, such as during the configuration of data models, entity types, or when working with the SAP Data Hub or SAP HANA.
  Possible Causes:
  
  Data Integrity Issues: There may be inconsistencies or invalid data in the entity type attributes that are being saved.
  Authorization Problems: The user may not have the necessary permissions to save changes to the entity type attributes.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or issues with the SAP application server.
  Configuration Errors: Incorrect configuration settings in the entity type or related components may lead to this error.
  Missing Required Fields: Required fields for the entity type may not be filled out, leading to a failure when attempting to save.
  
  Solutions:
  
  Check Data Validity: Review the data being entered for the entity type attributes to ensure that it meets all required formats and constraints.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the save operation. This may involve checking roles and permissions in the SAP system.
  Examine Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause of the issue.
  Validate Configuration: Review the configuration settings for the entity type and ensure that all required fields are correctly set up.
  Test Connectivity: If the error is related to database connectivity, test the connection to the database and ensure that the SAP application server is functioning correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the software you are using, as there may be known issues or patches available.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the UD164 error. You can search for relevant notes in the SAP Support Portal.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the UD164 error in your SAP environment.