Transaction not yet indexed

21NsiSTMq6UcqG3GiKxRV3WmCWKhiDUGaoa9Jgw5s8NvJMyPmLHermvNHNh4ZNJAFJt85ud9cuuNzQ3np8k8rPy7

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