Transaction not yet indexed

668a1sNUs8xigPBaM2PMvbAHvdbhPVFtTh669jS7ZAP6fK1WmAfFY7wHVEzes4LLKMjAtcZDdm3iJki4DGzoZZ27

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