Transaction not yet indexed

1SFefkfP6EVqBC6kX6wgYSjGk8CwoUXGzk6X3mt7f452y4sfHmpNJuun8bL7VZGBxRpY9LUFiAWHEnQSBFNp7X4

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