Transaction not yet indexed

21FMkTUFHLnSxhXJB8XitxUSTWLfjGLrDo4SwKypcgHTpCumM6tUVTs3jk9hzirK7U4nU4xdF8AFeoVMsuYXD9X2

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