Transaction not yet indexed

66UpCjMspf5eFw61c2EFiX89gkqaNh4wRJDavE7kXaJvBigN4TgboruPJCeQPtRPyCyTR4GiBx6DReZSLi15V4UT

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