Transaction not yet indexed

iFFaU8h8NyfBqWNSEwh4cgADc3yESN2BvWEbW6EQJfaESf88FdwqQkfiVZcdofyw6F4v9dULevv1X2FCtWRdnn7

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