Transaction not yet indexed

28PVkjABqn3r9jhHzXXHy3z2ZCcBB1rsuYFqeAzTz4ENMLWN4UgUWdvbAmLmr3C7ppCmQVSt1oWfRerdfXaFprkA

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