Flow price: --
3738544270bac189b2f63b15e5975ef4d5fecb2f6da07e949d010e70ca8c88b5

Transaction

Hash: 3738544270bac189b2f63b15e5975ef4d5fecb2f6da07e949d010e70ca8c88b5
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:
  --> 3738544270bac189b2f63b15e5975ef4d5fecb2f6da07e949d010e70ca8c88b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3738544270bac189b2f63b15e5975ef4d5fecb2f6da07e949d010e70ca8c88b5
Status:
ERROR
Block height:
41446128
Block id:
28cef0fed48cc6e971fda304bf3fd147cfdec41a94e80749966420a30a5f5262
Timestamp:
Wednesday 23 November 2022 at 16:38:38 UTC
()
Proposer:
Authorizers:
Gas used:
26