Transaction not yet indexed

5X21kxABSGigkUnbMErruQQFj9gSuFj6ebex33iTsnA36FFjU6PXQWNDhXrJFZdd3FqFNMXRthdCB4dQYXqNqAm4

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