Flow price: --
cadd2a5d238d5e294bf672a7073d4bf80b14e4bada6e5d8d257db0b5c2c3a498

Transaction

Hash: cadd2a5d238d5e294bf672a7073d4bf80b14e4bada6e5d8d257db0b5c2c3a498
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cadd2a5d238d5e294bf672a7073d4bf80b14e4bada6e5d8d257db0b5c2c3a498:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cadd2a5d238d5e294bf672a7073d4bf80b14e4bada6e5d8d257db0b5c2c3a498
Status:
ERROR
Block height:
39762191
Block id:
e3f3deb4aa45560eecfcd8d063c252b9e14d4a7f4fd98657c0537904bbcc4cd8
Timestamp:
Wednesday 26 October 2022 at 18:21:46 UTC
()
Proposer:
Authorizers:
Gas used:
52