Flow price: --
cef29911f58d5fec561585b688578610d1cd8f3e992801ddd27870369f013085

Transaction

Hash: cef29911f58d5fec561585b688578610d1cd8f3e992801ddd27870369f013085
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:
  --> cef29911f58d5fec561585b688578610d1cd8f3e992801ddd27870369f013085:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cef29911f58d5fec561585b688578610d1cd8f3e992801ddd27870369f013085
Status:
ERROR
Block height:
40640788
Block id:
1e139471c0f44d847ba91698ca45ddeac330117026215ad32e258ebcb0c2c433
Timestamp:
Thursday 10 November 2022 at 11:55:08 UTC
()
Proposer:
Authorizers:
Gas used:
22