Transaction not yet indexed

28AoaADUNggWiPAeCzmPDvKwgFGoqkwLuu2CJiuCqDAPQXqdXa4ZMFnVSu1a6JN1yocUVLjUBqFf6vs4jmWMewrm

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