Flow price: --
b81f0c6ac8745e1efe5533f4537af896018a50776099c793495347e0bae772ad

Transaction

Hash: b81f0c6ac8745e1efe5533f4537af896018a50776099c793495347e0bae772ad
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:
  --> b81f0c6ac8745e1efe5533f4537af896018a50776099c793495347e0bae772ad: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:
b81f0c6ac8745e1efe5533f4537af896018a50776099c793495347e0bae772ad
Status:
ERROR
Block height:
40695013
Block id:
85e5deac7a48f4fc9527b635591c4393acb59f6f11dad8132fe136f93d34c882
Timestamp:
Friday 11 November 2022 at 09:57:38 UTC
()
Proposer:
Authorizers:
Gas used:
26