Flow price: --
f61833cb766bb559b17dcf62c0ef37c4b4ec458250b26ff67fbce67744ec8b47

Transaction

Hash: f61833cb766bb559b17dcf62c0ef37c4b4ec458250b26ff67fbce67744ec8b47
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:
  --> f61833cb766bb559b17dcf62c0ef37c4b4ec458250b26ff67fbce67744ec8b47:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f61833cb766bb559b17dcf62c0ef37c4b4ec458250b26ff67fbce67744ec8b47
Status:
ERROR
Block height:
40903253
Block id:
82723de998d61bcc5b81be153e2c5fbb037b0ebdc0c903d0303df9d50c85796b
Timestamp:
Monday 14 November 2022 at 21:24:46 UTC
()
Proposer:
Authorizers:
Gas used:
22