Flow price: --
d5248b60f2f6c985159385f6549c1a36932b839fc535213649ee79640097ff96

Transaction

Hash: d5248b60f2f6c985159385f6549c1a36932b839fc535213649ee79640097ff96
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:
  --> d5248b60f2f6c985159385f6549c1a36932b839fc535213649ee79640097ff96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d5248b60f2f6c985159385f6549c1a36932b839fc535213649ee79640097ff96
Status:
ERROR
Block height:
41645836
Block id:
bd887892c1a9f9e0d2e7916cb94f736586fb4870b7f0ecf36258eebdfe764946
Timestamp:
Saturday 26 November 2022 at 22:04:06 UTC
()
Proposer:
Authorizers:
Gas used:
26