Transaction not yet indexed

2n168sbLT3idtH6bcYZeGQRGSUTUPs2xa5mZvkjpVVsJpqm7LQUFyyzCf7uLf9xjoNTBhLTNpVfd4eGnNv2jYGh1

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