Flow price: --
351b15a5c85d1f811e935446c24cee23d68f3accc6f929d67052b9cd28e6f064

Transaction

Hash: 351b15a5c85d1f811e935446c24cee23d68f3accc6f929d67052b9cd28e6f064
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:
  --> 351b15a5c85d1f811e935446c24cee23d68f3accc6f929d67052b9cd28e6f064:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
351b15a5c85d1f811e935446c24cee23d68f3accc6f929d67052b9cd28e6f064
Status:
ERROR
Block height:
40602733
Block id:
a934bcbac76ff4e2cf3d3347e9e7954f9779fdb814039e009bc6af3ea53e098d
Timestamp:
Wednesday 9 November 2022 at 20:20:54 UTC
()
Proposer:
Authorizers:
Gas used:
22