Transaction not yet indexed

21U2fLBVvBXD2FfyaARKftfad91augTbngFrMbPCMkUf4Su2gS5wFoNn7Fi2AWvshYdvzTzfpHruXq4uZoRBEgnw

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