Transaction not yet indexed

28TSjUvtQNXmTMxvF7Pf4xhYmPJWXMDEYfdc1SFyDA2GhwU2myP3MZwgZmVxceS6oK8pprcoMi2byXmRVA2fpitR

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