Transaction not yet indexed

668BxwysLGsUoTJ6fcvWFrpbwsgUGQN3Yvb2N8q8GYyX9t72MpRouMGKRDL77GGeFxvV9pQK2k1hEKCL2sUNTUXs

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