Flow price: --
2abc94cacae3d5833051cfb006955cd073d53be644c5552840ebea11f27b0da8

Transaction

Hash: 2abc94cacae3d5833051cfb006955cd073d53be644c5552840ebea11f27b0da8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2abc94cacae3d5833051cfb006955cd073d53be644c5552840ebea11f27b0da8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2abc94cacae3d5833051cfb006955cd073d53be644c5552840ebea11f27b0da8
Status:
ERROR
Block height:
40147551
Block id:
fb290a4d8b5a9bfe5a8d96f20fd094a677d1bc953dccf3a99fe64594bac26047
Timestamp:
Wednesday 2 November 2022 at 05:14:29 UTC
()
Proposer:
Authorizers:
Gas used:
49