Flow price: --
b36e228d4000f950aa08f94ae144f723e2613c4d16c1c2f60c0fa76d68f1dadc

Transaction

Hash: b36e228d4000f950aa08f94ae144f723e2613c4d16c1c2f60c0fa76d68f1dadc
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:
  --> b36e228d4000f950aa08f94ae144f723e2613c4d16c1c2f60c0fa76d68f1dadc: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:
b36e228d4000f950aa08f94ae144f723e2613c4d16c1c2f60c0fa76d68f1dadc
Status:
ERROR
Block height:
40621763
Block id:
352c60d7150c67ce2089a0ce6faaf6a1e3253eb9c5e0cb205998b2926d5b333f
Timestamp:
Thursday 10 November 2022 at 04:06:31 UTC
()
Proposer:
Authorizers:
Gas used:
24