Flow price: --
b73a2fe874127ac9457cc7129c8117cb11adc524ab2e2558aa55c7ad199fd1c9

Transaction

Hash: b73a2fe874127ac9457cc7129c8117cb11adc524ab2e2558aa55c7ad199fd1c9
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:
  --> b73a2fe874127ac9457cc7129c8117cb11adc524ab2e2558aa55c7ad199fd1c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b73a2fe874127ac9457cc7129c8117cb11adc524ab2e2558aa55c7ad199fd1c9
Status:
ERROR
Block height:
41466050
Block id:
e71d43d1ab6565cace11beef4c0c53f061dc3af0fffcbc590e91a235fa3aa645
Timestamp:
Thursday 24 November 2022 at 00:22:10 UTC
()
Proposer:
Authorizers:
Gas used:
27