Transaction not yet indexed

21fzfLWswAkSKZcgiw2255b2PQF7tHdjHsmJstbc93sA9kMP5JU3UnqWGbjXVo6wFCe2CPaW4ZBBMLUypac7HHUi

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