Flow price: --
b7e22a4a5c969c7fbd48a959b2758c7ac0c96141e3e14e4d77810d2be5aaf32e

Transaction

Hash: b7e22a4a5c969c7fbd48a959b2758c7ac0c96141e3e14e4d77810d2be5aaf32e
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:
  --> b7e22a4a5c969c7fbd48a959b2758c7ac0c96141e3e14e4d77810d2be5aaf32e: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:
b7e22a4a5c969c7fbd48a959b2758c7ac0c96141e3e14e4d77810d2be5aaf32e
Status:
ERROR
Block height:
40571623
Block id:
cbb20f8812acb0164e6a64c0afbcde00f57bc907c649e12f72fe45320079cd88
Timestamp:
Wednesday 9 November 2022 at 07:48:00 UTC
()
Proposer:
Authorizers:
Gas used:
22