Flow price: --
dd7fbe4b107bf8e7eb739a80105163fe939317303907b59cbeeac8ac07dfc63b

Transaction

Hash: dd7fbe4b107bf8e7eb739a80105163fe939317303907b59cbeeac8ac07dfc63b
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:
  --> dd7fbe4b107bf8e7eb739a80105163fe939317303907b59cbeeac8ac07dfc63b: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:
dd7fbe4b107bf8e7eb739a80105163fe939317303907b59cbeeac8ac07dfc63b
Status:
ERROR
Block height:
41523708
Block id:
871f00471dbaaf807ebdee32c8c5bcb15418c48a29ddcce52a7e97a7d1cad6ba
Timestamp:
Thursday 24 November 2022 at 22:41:16 UTC
()
Proposer:
Authorizers:
Gas used:
26