Flow price: --
d5c9d2cbad03414346ec2c1954a3ba397f0ec37772d2562912120f88778fa185

Transaction

Hash: d5c9d2cbad03414346ec2c1954a3ba397f0ec37772d2562912120f88778fa185
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:
  --> d5c9d2cbad03414346ec2c1954a3ba397f0ec37772d2562912120f88778fa185:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d5c9d2cbad03414346ec2c1954a3ba397f0ec37772d2562912120f88778fa185
Status:
ERROR
Block height:
41368903
Block id:
ec06b479bcae87ab3cb6cc9af85ef3a48575f6248f8746cf12b5ba959c5c36a2
Timestamp:
Tuesday 22 November 2022 at 10:54:25 UTC
()
Proposer:
Authorizers:
Gas used:
23