Flow price: --
387ddff6a8fea9d5ecc9195d4fa77ec1b7d4cd29db92dd4c1e27c44b8f8b0be7

Transaction

Hash: 387ddff6a8fea9d5ecc9195d4fa77ec1b7d4cd29db92dd4c1e27c44b8f8b0be7
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:
  --> 387ddff6a8fea9d5ecc9195d4fa77ec1b7d4cd29db92dd4c1e27c44b8f8b0be7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
387ddff6a8fea9d5ecc9195d4fa77ec1b7d4cd29db92dd4c1e27c44b8f8b0be7
Status:
ERROR
Block height:
41396113
Block id:
f2186fa8b792914607d973279b81fdce6ef625fa8dfe68282b3fbe5a543a765a
Timestamp:
Tuesday 22 November 2022 at 21:21:48 UTC
()
Proposer:
Authorizers:
Gas used:
25