Flow price: --
f54c98876b3702e36d01044adc1bcc421b4b04480c158c7d41ff064b4a023d92

Transaction

Hash: f54c98876b3702e36d01044adc1bcc421b4b04480c158c7d41ff064b4a023d92
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:
  --> f54c98876b3702e36d01044adc1bcc421b4b04480c158c7d41ff064b4a023d92:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f54c98876b3702e36d01044adc1bcc421b4b04480c158c7d41ff064b4a023d92
Status:
ERROR
Block height:
40747512
Block id:
14192f95087343d29689ad970b12ec8ba6cd00edb1e0c05f7950224415916b17
Timestamp:
Saturday 12 November 2022 at 07:11:45 UTC
()
Proposer:
Authorizers:
Gas used:
24