Transaction not yet indexed

21VucpE8u7ktskfFD5V2hx2vgLx7hSkFWXoAiizeLna69NMPnfVTN8KckjwLSVXUf79RY5oZ5kLDqrPmhGRG3L2i

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