Flow price: --
ab5b41d67bea44e67611e114a61627a7e0459406480ae1f7d21261ab9c8f5466

Transaction

Hash: ab5b41d67bea44e67611e114a61627a7e0459406480ae1f7d21261ab9c8f5466
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:
  --> ab5b41d67bea44e67611e114a61627a7e0459406480ae1f7d21261ab9c8f5466:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ab5b41d67bea44e67611e114a61627a7e0459406480ae1f7d21261ab9c8f5466
Status:
ERROR
Block height:
40418488
Block id:
459d7ecf4fd164831f5fc2479020b0ec5a92bae311ec732d39499420524c010a
Timestamp:
Sunday 6 November 2022 at 18:09:30 UTC
()
Proposer:
Authorizers:
Gas used:
24