Transaction not yet indexed

278NNcLXTCFRCcVTK6BGPb2MQ8tAM9RYQziJiV9ZHCtFvDqpUbkbu3hSNG3CE3BgVbN4D2Va2moLENxdHBvkx5CH

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.