Flow price: --
aff51b8b93029d81b5484453beb1de59fb3a54b81b23cc94967a7024accbb5f5

Transaction

Hash: aff51b8b93029d81b5484453beb1de59fb3a54b81b23cc94967a7024accbb5f5
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:
  --> aff51b8b93029d81b5484453beb1de59fb3a54b81b23cc94967a7024accbb5f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
aff51b8b93029d81b5484453beb1de59fb3a54b81b23cc94967a7024accbb5f5
Status:
ERROR
Block height:
40707420
Block id:
2ec9810c5edc9eae11395324fc4392fd2961517b7651eaf92dfd8880b760d107
Timestamp:
Friday 11 November 2022 at 15:01:52 UTC
()
Proposer:
Authorizers:
Gas used:
25