Flow price: --
3f4c88d0cf3a9895b425f7fdd39a2e67ac5804f04e5941a264bcc934e1052577

Transaction

Hash: 3f4c88d0cf3a9895b425f7fdd39a2e67ac5804f04e5941a264bcc934e1052577
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:
  --> 3f4c88d0cf3a9895b425f7fdd39a2e67ac5804f04e5941a264bcc934e1052577:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3f4c88d0cf3a9895b425f7fdd39a2e67ac5804f04e5941a264bcc934e1052577
Status:
ERROR
Block height:
41275986
Block id:
ff86ce1974350299ae8eceaae57af39c5fa2f25e0aec8e74d4d9a1181f7221b1
Timestamp:
Sunday 20 November 2022 at 22:47:40 UTC
()
Proposer:
Authorizers:
Gas used:
25