Flow price: --
3349349f5649bb1868af91ef4c681d0aa0da99a732e2c77f326890a48a5d891e

Transaction

Hash: 3349349f5649bb1868af91ef4c681d0aa0da99a732e2c77f326890a48a5d891e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 3349349f5649bb1868af91ef4c681d0aa0da99a732e2c77f326890a48a5d891e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
3349349f5649bb1868af91ef4c681d0aa0da99a732e2c77f326890a48a5d891e
Status:
ERROR
Block height:
41055859
Block id:
a30f7b656f6adf653badddc603fefe1d242dc7977b3f098e49e2a34cce7bc013
Timestamp:
Thursday 17 November 2022 at 09:27:00 UTC
()
Proposer:
Authorizers:
Gas used:
25