Transaction not yet indexed

21Kfz5DCF7ypHQ5gdUrCDCvCF3DLUowbLviJ7A5LsdTuqGqeef4jnarBQtHht5MizGv6FxvpVJqLDyEUjBsma8iP

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