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Flow price: --
1ef7c312e161cbe6d4bd9a3619af4460fa9ef2cfc6721b839ce03634799af188

Transaction

Hash: 1ef7c312e161cbe6d4bd9a3619af4460fa9ef2cfc6721b839ce03634799af188
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:
  --> 1ef7c312e161cbe6d4bd9a3619af4460fa9ef2cfc6721b839ce03634799af188:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1ef7c312e161cbe6d4bd9a3619af4460fa9ef2cfc6721b839ce03634799af188
Status:
ERROR
Block height:
41104733
Block id:
aaf420cde1bb9e1cd98adcb8da00105f9fd25ab705cbb901232a5e8dc7316b3a
Timestamp:
Friday 18 November 2022 at 04:23:53 UTC
()
Proposer:
Authorizers:
Gas used:
25