Flow price: --
202fe48e4325b353f0bced35c4c072c6b706e0cf779f50662ceb197e29a9ef99

Transaction

Hash: 202fe48e4325b353f0bced35c4c072c6b706e0cf779f50662ceb197e29a9ef99
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 202fe48e4325b353f0bced35c4c072c6b706e0cf779f50662ceb197e29a9ef99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
202fe48e4325b353f0bced35c4c072c6b706e0cf779f50662ceb197e29a9ef99
Status:
ERROR
Block height:
39740971
Block id:
27c662bce87e1c467f9e7b3fc0e91950af740e4b70a5c6cd15faace0faec0cd3
Timestamp:
Wednesday 26 October 2022 at 09:48:14 UTC
()
Proposer:
Authorizers:
Gas used:
47