Transaction not yet indexed

Q66PmijKVCveYWRYCgFJ1MbmMqqqF1VDZzBkUabQU9dXpZbANevaw3L9oXxh2nc7x7udFhH9AyCUPsprXqp8uMo

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