Flow price: --
e991e0256d0c2ae2dcbbec7d73b2bfc0acacc6b06c2fb265f27026c5f2cf5999

Transaction

Hash: e991e0256d0c2ae2dcbbec7d73b2bfc0acacc6b06c2fb265f27026c5f2cf5999
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:
  --> e991e0256d0c2ae2dcbbec7d73b2bfc0acacc6b06c2fb265f27026c5f2cf5999:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e991e0256d0c2ae2dcbbec7d73b2bfc0acacc6b06c2fb265f27026c5f2cf5999
Status:
ERROR
Block height:
41597123
Block id:
04b8ee4beeb6f4b432b99f95c01acedf496bdc2ece3972d93e745b48a24d3dc5
Timestamp:
Saturday 26 November 2022 at 03:08:46 UTC
()
Proposer:
Authorizers:
Gas used:
32