# A012 - Maintain Referral Letter

**URL:** <https://developer.community.nhs.uk/t/a012-maintain-referral-letter/15102>\
**Category:** e-Referral Service FHIR API\
**Created:** [9 September 2026 17:14 UTC](https://developer.community.nhs.uk/t/a012-maintain-referral-letter/15102 "2026-09-09T17:14:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![product1](https://avatars.discourse-cdn.com/v4/letter/p/9de053/32.png) [@product1](https://developer.community.nhs.uk/u/product1)\
**Post date:** [9 September 2026 17:14 UTC](https://developer.community.nhs.uk/t/a012-maintain-referral-letter/15102/1 "2026-09-09T17:14:17Z")

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Can we please get help on why this A012 - Maintain Referral Letter request ended in an error ?

Below are the details:

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**Author:** ![tony.marsh1](https://dub1.discourse-cdn.com/nhsdigitaldeveloper/user_avatar/developer.community.nhs.uk/tony.marsh1/32/855_2.png) [@tony.marsh1](https://developer.community.nhs.uk/u/tony.marsh1)\
**Post date:** [10 September 2026 07:52 UTC](https://developer.community.nhs.uk/t/a012-maintain-referral-letter/15102/2 "2026-09-10T07:52:15Z")

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Hi,

I think this looks like a production issue? If so please could you use the national service desk so it can be logged and the right team checks it. The dev forum is only for non-production issues, or general questions - we would not want to risk exposing sensitive information.