Flow price: --
28158f0fa4a9fe2169219a14085d38f3941689a8505c1a7114704dca9111a77c

Transaction

Hash: 28158f0fa4a9fe2169219a14085d38f3941689a8505c1a7114704dca9111a77c
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:
  --> 28158f0fa4a9fe2169219a14085d38f3941689a8505c1a7114704dca9111a77c: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:
28158f0fa4a9fe2169219a14085d38f3941689a8505c1a7114704dca9111a77c
Status:
ERROR
Block height:
41629109
Block id:
05f0817717a488ec8fb0eef00a519ee09534b58eb26fd4559d5241b4e602e853
Timestamp:
Saturday 26 November 2022 at 15:34:42 UTC
()
Proposer:
Authorizers:
Gas used:
25