Transaction not yet indexed

4d91CbNVRtZ8tqYvVy5KTgERUABJadD1J1KQqtkE1AqTC7DCpmAz5Ftvy73HZcwXCtb3cFekJBjGPzBwG3rykTGg

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