Transaction not yet indexed

21on42MrtMiNxgdvQNSs2vYpXG2MuWWgmPdBZ6NfbgqeQEXupQAaWfBqE7xn4VETmuMKB9MHbppTLSnbxciDuQgt

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