ERROR_DS_GROUP_CONVERSION_ERROR - 8607 (0x219F)
The group cannot be converted due to attribute restrictions on the requested group type.
Updated: Feb 21, 2026
Technical Background
The error code ERROR_DS_GROUP_CONVERSION_ERROR (8607, 0x219F) is encountered in the context of Active Directory operations. This error indicates that a group cannot be converted due to attribute restrictions on the requested group type.
Error Details
This specific error occurs when an attempt is made to convert a group object from one type to another, but the conversion is not allowed by the attributes defined for the target group type. The error suggests that there are inherent limitations or constraints within the Active Directory schema that prevent the desired transformation.
Common Causes
- Invalid Parameter Values: Incorrect parameters provided during the operation can lead to this error.
- Incorrect Object Type: Attempting to convert a group object into a type for which it is not designed, such as converting a security-enabled universal group to a distribution group, may result in this error.
Real-World Context
In Active Directory, groups are categorized based on their attributes and functionalities. For instance, security-enabled universal groups are used for managing users and permissions, while distribution groups are primarily used for email distribution. Attempting to convert one type of group into another without proper attribute support can lead to this error.
Is This Error Critical?
The criticality of this error depends on the specific operation being performed. If the conversion is necessary for a critical task, such as managing user permissions or email distribution, then addressing this error promptly is important.
How to Diagnose
To diagnose and understand the cause of ERROR_DS_GROUP_CONVERSION_ERROR, consider the following steps:
- Review Operation Context: Ensure that the operation context aligns with the intended group type. For example, if converting a security-enabled universal group, verify that it is not being converted into a distribution group.
- Validate Parameters: Check all parameters used in the operation to ensure they are correct and appropriate for the desired conversion.
- Confirm Object Types: Verify the current object types of the groups involved in the operation. Ensure that the source and target group types are compatible with the intended transformation.
How to Resolve
To resolve ERROR_DS_GROUP_CONVERSION_ERROR, follow these practical steps:
- Correct Parameter Usage: Use parameters that are appropriate for the desired conversion. For example, ensure that security-related attributes are correctly set if converting a security-enabled universal group.
- Adjust Operation Context: If the operation context is incorrect, adjust it to align with the intended transformation. This may involve changing the type of the target group or ensuring that all necessary attributes are present and correct.
- Restore Data: If data corruption is suspected, restore the group from a backup if available.
- Retry Operation with Valid Inputs: Once parameters and context are validated, retry the operation to ensure successful conversion.
Developer Notes
Developers should be aware that this error can occur when attempting to manipulate groups in Active Directory. Proper validation of input parameters and understanding of group types is crucial to avoid encountering this error.
Related Errors
ERROR_DS_DRA_SCHEMA_CONFLICT(8601): This error may occur if there are schema conflicts during the conversion process.ERROR_DS_OBJECT_CLASS_VIOLATION(520): This error can be related when an object class is not compatible with the attributes of another.
FAQ
Q: What does ERROR_DS_GROUP_CONVERSION_ERROR mean?
A: It indicates that a group cannot be converted due to attribute restrictions on the requested group type.
Q: How can I prevent this error?
A: Ensure that you are using appropriate parameters and object types when performing conversions in Active Directory.
Summary
The ERROR_DS_GROUP_CONVERSION_ERROR (8607, 0x219F) is a specific error encountered during group operations in Active Directory. It indicates attribute restrictions preventing the conversion of one group type to another. By understanding its causes and following diagnostic and resolution steps, developers can effectively manage this error.