Transaction not yet indexed

i87nSSkFNfq4sAtxNWnpxMpmFsRrwBJ8EGcF4LBX49MZKGdZYz55SWXTRhsVK64jibWFkqYBEc8KVy7LCnnLbhG

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