Flow price: --
7b7e72691b86c8dd14055b3a080bcd76d2fa5084d7f18554a8553f5d2a046187

Transaction

Hash: 7b7e72691b86c8dd14055b3a080bcd76d2fa5084d7f18554a8553f5d2a046187
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:
  --> 7b7e72691b86c8dd14055b3a080bcd76d2fa5084d7f18554a8553f5d2a046187:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b7e72691b86c8dd14055b3a080bcd76d2fa5084d7f18554a8553f5d2a046187
Status:
ERROR
Block height:
41147719
Block id:
5b3ebc8390ed2058a9cfb16a0b6501f33aede84a76df763476fde557bb258734
Timestamp:
Friday 18 November 2022 at 21:04:29 UTC
()
Proposer:
Authorizers:
Gas used:
23