Flow price: --
0b3a0d8caeb01a19d45b8aa01ee43786c51c0dc7cf5cd3331fd7a7e232a5def8

Transaction

Hash: 0b3a0d8caeb01a19d45b8aa01ee43786c51c0dc7cf5cd3331fd7a7e232a5def8
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:
  --> 0b3a0d8caeb01a19d45b8aa01ee43786c51c0dc7cf5cd3331fd7a7e232a5def8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0b3a0d8caeb01a19d45b8aa01ee43786c51c0dc7cf5cd3331fd7a7e232a5def8
Status:
ERROR
Block height:
41651786
Block id:
1b677d7499085027cf53f474067652617d952b8e523eeeb09383d788a791773b
Timestamp:
Sunday 27 November 2022 at 00:23:07 UTC
()
Proposer:
Authorizers:
Gas used:
23