Flow price: --
5052a1c9c1efdc287e7cab56f8bab2117e0247c7d7809c19dd3be11543c9fa34

Transaction

Hash: 5052a1c9c1efdc287e7cab56f8bab2117e0247c7d7809c19dd3be11543c9fa34
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:
  --> 5052a1c9c1efdc287e7cab56f8bab2117e0247c7d7809c19dd3be11543c9fa34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5052a1c9c1efdc287e7cab56f8bab2117e0247c7d7809c19dd3be11543c9fa34
Status:
ERROR
Block height:
40726766
Block id:
b15398bbc3debd8a656d0a7f0a8ea258ce8739d210bf803de16e7f137ab7c4e1
Timestamp:
Friday 11 November 2022 at 22:51:05 UTC
()
Proposer:
Authorizers:
Gas used:
24