Flow price: --
6e410317abd7e2690060c50d05ae0faf562ab3534b66505a8dd1a65e3cb03083

Transaction

Hash: 6e410317abd7e2690060c50d05ae0faf562ab3534b66505a8dd1a65e3cb03083
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:
  --> 6e410317abd7e2690060c50d05ae0faf562ab3534b66505a8dd1a65e3cb03083:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6e410317abd7e2690060c50d05ae0faf562ab3534b66505a8dd1a65e3cb03083
Status:
ERROR
Block height:
40766943
Block id:
e73072319e189c11265615974acdbc029ca2081bff18dc42b2d8eeba6f67f1e0
Timestamp:
Saturday 12 November 2022 at 15:00:42 UTC
()
Proposer:
Authorizers:
Gas used:
26