Flow price: --
885c15fae937e6f8134f58050f4d6f7abf5bef85183ef9571e5aa93e3ede8762

Transaction

Hash: 885c15fae937e6f8134f58050f4d6f7abf5bef85183ef9571e5aa93e3ede8762
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:
  --> 885c15fae937e6f8134f58050f4d6f7abf5bef85183ef9571e5aa93e3ede8762:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
885c15fae937e6f8134f58050f4d6f7abf5bef85183ef9571e5aa93e3ede8762
Status:
ERROR
Block height:
41599667
Block id:
52278ea605772840d6c85627486adcb75b120bf4a5bced00d2ce38cdf893dd5d
Timestamp:
Saturday 26 November 2022 at 04:07:23 UTC
()
Proposer:
Authorizers:
Gas used:
29