Transaction not yet indexed

528ZFxsWqWUf5DqFoAiF3JdsMgMBzH4AoCNs8hj2yeeQweo2e335tBN3nT5gan8dn8MNsWtUtkAS4GqkaoZjBusn

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