Transaction not yet indexed

nmLetiQ3MPWeZSJcqTDDt6iofw4MkqVzrtviqP56CWzpdVe7DDsRjbbtWFDNq8FXtDY7opfFSW9BTZdyXx7PPUY

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