How To Fix HRTIM00TDT101 - Data type changed for ID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: HRTIM00TDT - Messages for Time Data IDs

• Message number: 101

• Message text: Data type changed for ID &1

What causes this issue?

You entered more than one data type for an ID. Only one data type is
permitted for each ID.

System Response

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

How to fix this error?

If you want to keep the original data type for the ID, terminate
processing.
If you want to modify the previous data type to match the one you just
entered, confirm this warning. The system overwrites the previous data
type of the ID with the new value.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRTIM00TDT101 - Data type changed for ID &1 ?

  The SAP error message HRTIM00TDT101, which states "Data type changed for ID &1," typically occurs in the context of time management or personnel administration within the SAP Human Resources (HR) module. This error indicates that there has been a change in the data type of a specific infotype field, which can lead to inconsistencies or issues when processing data.
  Cause:
  
  Data Type Change: The primary cause of this error is that the data type of a field in an infotype has been changed in the system configuration. This can happen due to updates, modifications, or customizations made to the infotype structure.
  Inconsistent Data: If existing records in the database do not conform to the new data type, the system will throw this error when trying to access or process those records.
  Transport Issues: If changes were transported from a development environment to a production environment, and the transport did not include all necessary changes, this error may occur.
  
  Solution:
  
  Check Infotype Configuration: Review the configuration of the infotype associated with the ID mentioned in the error message. Ensure that the data types are consistent and correctly defined.
  Data Migration: If the data type has changed, you may need to migrate or convert existing data to match the new data type. This can involve writing a program or using tools to update the records in the database.
  Review Transport Requests: If the issue arose after a transport, check the transport request to ensure that all necessary changes were included and that the target system is in sync with the source system.
  Consult Documentation: Review SAP notes and documentation related to the specific infotype and the changes made. SAP may provide guidance on how to handle such changes.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that there are no further inconsistencies.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling data type changes in infotypes.
  Infotype Documentation: Review the documentation for the specific infotype to understand its structure and any recent changes that may have been made.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP technical consultant or your organization's SAP support team for further assistance.