Transaction not yet indexed

668aXRNBjYqY7rpBodZtJDU366xsPCRcdgrx2ARd2Sc2BP2HHanzTt6SQAhMwYrCTa2EFQkQWLsySZ1fCBmB1uCW

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