tensorflow / tensorflow/models

Need assistance in training centernet_mobilenetv2_fpn_od using OD API

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models:research:odapi type:support
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Description

I have been trying to train a centernet_mobilenet using the training script in OD API. I run into the following error during training
pywrap_tfe.TFE_ExecutorWaitForAllPendingNodes(self._handle)
tensorflow.python.framework.errors_impl.InvalidArgumentError: indices[0] = 0 is not in [0, 0)
[[{{node GatherV2_8}}]]
[[MultiDeviceIteratorGetNextFromShard]]
[[RemoteCall]]

Could you please help me to figure out what is wrong?
I have set fine_tune_checkpoint_type to 'fine_tune' and added checkpoint path and version no to the pipeline config in the tf2 zoo.

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