Flow price: --
7502a35014205f20c8500d95c4b1810064ab55a08e1993fdc1cee4b290f005dd

Transaction

Hash: 7502a35014205f20c8500d95c4b1810064ab55a08e1993fdc1cee4b290f005dd
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:
  --> 7502a35014205f20c8500d95c4b1810064ab55a08e1993fdc1cee4b290f005dd: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:
7502a35014205f20c8500d95c4b1810064ab55a08e1993fdc1cee4b290f005dd
Status:
ERROR
Block height:
41603948
Block id:
29378eb11b9bd0a0fa3b357345394ac83825df1cc154ecd78b2ec1840f889db3
Timestamp:
Saturday 26 November 2022 at 05:47:14 UTC
()
Proposer:
Authorizers:
Gas used:
26