Transaction not yet indexed

5iSiqNDudyLqE9eSqe5RiKi2FDqhPbcGgXeQ54NvhC3NGJonyTJdt4u7VVhiCNpvptPDnyfeXe8ZQDnPDvGi4Y18

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