Flow price: --
b8569dc474943aeda2bebc13bf9909fbd8fe65aeb27a288d7d3f0856e19d01b2

Transaction

Hash: b8569dc474943aeda2bebc13bf9909fbd8fe65aeb27a288d7d3f0856e19d01b2
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:
  --> b8569dc474943aeda2bebc13bf9909fbd8fe65aeb27a288d7d3f0856e19d01b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b8569dc474943aeda2bebc13bf9909fbd8fe65aeb27a288d7d3f0856e19d01b2
Status:
ERROR
Block height:
40649005
Block id:
61f7b21d49589b923015691535fcd62334a9c1c1ff07f220cb62a931367be21d
Timestamp:
Thursday 10 November 2022 at 15:15:16 UTC
()
Proposer:
Authorizers:
Gas used:
23