Transaction not yet indexed

Me3bfmpFstwjFTd4gjNSbUEAqg6f4nTmsYb39X7iG3LUdFAna8FEpxj9ZzTst2CV1mvdizTSSS8EGV1rQB7HoPt

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