Read errors. Try again.

[sstarfox]

It comes up a text: Read error. Try again. at my mobile's screen a few seconds, then it disappears but shows up very often and I do not know what the problem is I dont have any aps that are on. 
Dont know if Read erros. Try again. is the right text on english but in swedish it says: Läsfel. Försök igen. If that gonna help?

[Lisalou]

I started getting this 'Read error Try again' message. Read these forum messages, and realised that I too had also put my bank cards in my phone case! Took them out and Hey Presto, problem solved! Thanks to everyone above for their comments!

[Arch69]

Removed my Oyster card from the case, hey presto - problem solved. Also turned off NFC

[Christopher2]

Spot on thank you very much, seems it tries to read the contactless credit card, I got a new card today and as soon as I took myocardial out of my phone case it stopped.