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https://evm.flowscan.io

Flow price: --
4af08b4b7e5249959d4307099ab6f9eb6db00ecce6c77d0f6ed1ca54e0e09ed1

Transaction

Hash: 4af08b4b7e5249959d4307099ab6f9eb6db00ecce6c77d0f6ed1ca54e0e09ed1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4af08b4b7e5249959d4307099ab6f9eb6db00ecce6c77d0f6ed1ca54e0e09ed1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4af08b4b7e5249959d4307099ab6f9eb6db00ecce6c77d0f6ed1ca54e0e09ed1
Status:
ERROR
Block height:
40084914
Block id:
2c6d730dfe47b42d4ac81790f3be5aa1cd617ebf208fc7283583f868f946617c
Timestamp:
Tuesday 1 November 2022 at 03:47:11 UTC
()
Proposer:
Authorizers:
Gas used:
39