Flow price: --
38d8063125e079413f6e85ac39ac97ac510bf1b679b1102aea65e3aa780acbf2

Transaction

Hash: 38d8063125e079413f6e85ac39ac97ac510bf1b679b1102aea65e3aa780acbf2
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:
  --> 38d8063125e079413f6e85ac39ac97ac510bf1b679b1102aea65e3aa780acbf2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
38d8063125e079413f6e85ac39ac97ac510bf1b679b1102aea65e3aa780acbf2
Status:
ERROR
Block height:
40576237
Block id:
72ce76cff604d3bd8352477ce779133b6999792c8d6a08755d12a77baa654c36
Timestamp:
Wednesday 9 November 2022 at 09:37:52 UTC
()
Proposer:
Authorizers:
Gas used:
23