ERROR_INVALID_GROUP_ATTRIBUTES - 1345 (0x541)
The specified attributes are invalid, or incompatible with the attributes for the group as a whole.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_INVALID_GROUP_ATTRIBUTES indicates that a specified attribute or set of attributes is invalid for the group in question. This can occur when attempting to modify or query group properties where the provided attribute values do not conform to the expected format or are incompatible with existing group settings.
Error Details
This error typically arises during operations involving group management, such as adding or removing members, setting permissions, or modifying other attributes of a security group. The specific attributes that are invalid can vary depending on the context in which the error occurs.
Usage Context
The ERROR_INVALID_GROUP_ATTRIBUTES is commonly encountered when working with Windows Security groups and their associated attributes. It may be returned by functions such as NetLocalGroupAddMembers, NetLocalGroupDelMembers, or other group management APIs that require specific attribute values to function correctly.
Developer Interpretation
When encountering this error, developers should ensure that the attributes being used are valid for the operation and compatible with the existing state of the group. This includes verifying the type and format of the attributes as well as their compatibility with the group's current settings.
Related Errors
ERROR_GROUP_EXISTS(1350 - 0x542): Indicates that a group already exists.ERROR_GROUP_NOT_FOUND(1351 - 0x543): Indicates that the specified group does not exist.
FAQ
Q: What causes ERROR_INVALID_GROUP_ATTRIBUTES?
A: This error occurs when invalid or incompatible attributes are used in a group management operation. Ensure that all attribute values meet the required format and compatibility criteria for the specific group.
Q: How can I resolve this issue?
A: Review the attributes being used and ensure they are valid and compatible with the group's current state. Correct any invalid or incompatible attributes before retrying the operation.
Summary
The ERROR_INVALID_GROUP_ATTRIBUTES error code is a specific parameter depth error that indicates issues with attribute values in group management operations. Developers should validate input parameters to avoid this error and ensure compatibility with existing group settings.