Transaction not yet indexed

666GWy8MyLgmJ5F9oBidJ5AkCMgSRZmcPetdrWCGpCejf8UmvPqewSAuwFcYV4p4wvbbcWD7ENqp93cqkfofKKMA

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