Flow price: --
26433a6db691f29eb48388f2601b03a9872a8b2e9a04b1677ac184ff727da96c

Transaction

Hash: 26433a6db691f29eb48388f2601b03a9872a8b2e9a04b1677ac184ff727da96c
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:
  --> 26433a6db691f29eb48388f2601b03a9872a8b2e9a04b1677ac184ff727da96c: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:
26433a6db691f29eb48388f2601b03a9872a8b2e9a04b1677ac184ff727da96c
Status:
ERROR
Block height:
41640218
Block id:
353204214d28294cb62ff4b70609385f079acf67710e09f5c62ea83963cfdc9b
Timestamp:
Saturday 26 November 2022 at 19:53:45 UTC
()
Proposer:
Authorizers:
Gas used:
23