Transaction not yet indexed

NC8mkmUnYu4EkWAr8aUEEXxfPqDdyWH7zbZJsRNFXBSQVMs8Md9sfiTt3oXFHYVgynFeRHyaDxm2PuthAAeg5UK

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