Flow price: --
a82615979f1d1f02d03e514ed5977d6ec669dd13f1336ee1037e68b56b1a3350

Transaction

Hash: a82615979f1d1f02d03e514ed5977d6ec669dd13f1336ee1037e68b56b1a3350
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:
  --> a82615979f1d1f02d03e514ed5977d6ec669dd13f1336ee1037e68b56b1a3350:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a82615979f1d1f02d03e514ed5977d6ec669dd13f1336ee1037e68b56b1a3350
Status:
ERROR
Block height:
40802349
Block id:
5e8fe2c8006e77d5332b01b48d09cae702b5e4e2db529a4c90dab4740d1b6547
Timestamp:
Sunday 13 November 2022 at 05:08:40 UTC
()
Proposer:
Authorizers:
Gas used:
25