Flow price: --
bb073db68bb93df0a3fe4e2611a033d28a2fb83e759fe9e005d686e2888919c9

Transaction

Hash: bb073db68bb93df0a3fe4e2611a033d28a2fb83e759fe9e005d686e2888919c9
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:
  --> bb073db68bb93df0a3fe4e2611a033d28a2fb83e759fe9e005d686e2888919c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bb073db68bb93df0a3fe4e2611a033d28a2fb83e759fe9e005d686e2888919c9
Status:
ERROR
Block height:
41293039
Block id:
f7634422ccdbacff6d6b8ffc6d78ea734f30ae97f7c22286caf46a60ba0bde57
Timestamp:
Monday 21 November 2022 at 05:24:39 UTC
()
Proposer:
Authorizers:
Gas used:
23