# Class Unmergeable (3.68.0)

3.68.0 (latest) 3.67.0 3.66.0 3.65.0 3.64.0 3.63.0 3.62.0 3.61.0 3.60.0 3.59.0 3.58.0 3.57.0 3.56.0 3.55.0 3.54.0 3.53.0 3.52.0 3.51.0 3.50.1 3.46.0 3.45.0 3.44.0 3.43.0 3.42.0 3.41.0 3.40.1 3.39.0 3.38.0 3.37.0 3.36.0 3.35.1 3.34.0 3.33.0 3.32.0 3.31.0 3.30.0 3.29.0 3.28.0 3.27.1 3.26.0 3.25.0 3.24.0 3.23.0 3.22.2 3.21.0 3.20.0 3.19.0 3.18.0 3.17.0 3.16.0 3.15.1 3.14.1 3.13.0 3.12.1 3.11.1 3.10.0 3.9.0 3.8.0 3.7.0 3.6.0 3.5.0 3.4.0 3.3.0 3.2.0 3.1.0 3.0.0 2.1.1 2.0.0 1.19.3 1.18.0 1.17.1 1.16.0 1.15.1 1.14.0 1.13.0 1.12.0 1.11.0 1.10.0

    Unmergeable(lhs, rhs, type_)

Unable to merge two values.

| ## Parameters ||
|---|---|
| **Name** | **Description** |
| `lhs` | `` `google.protobuf.struct_pb2.Value` `` pending value to be merged |
| `rhs` | `` `google.protobuf.struct_pb2.Value` `` remaining value to be merged |
| `type_` | `https://docs.cloud.google.com/python/docs/reference/spanner/latest/google.cloud.spanner_v1.types.Type` field type of values being merged |