Transaction not yet indexed

621SBwFYUYyFhrQMFurKe5Bqkb1BoAvf9RC2HpPqpjkgbQ7TYuUPCjSyXFVBuzSyLpdeCRzo54RUdT82wkiR15tJ

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