Flow price: --
befbc325044ac515ec6e4197c73590f15d3e7ae1958f239446296a956bbe50ce

Transaction

Hash: befbc325044ac515ec6e4197c73590f15d3e7ae1958f239446296a956bbe50ce
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> befbc325044ac515ec6e4197c73590f15d3e7ae1958f239446296a956bbe50ce:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
befbc325044ac515ec6e4197c73590f15d3e7ae1958f239446296a956bbe50ce
Status:
ERROR
Block height:
40122322
Block id:
2454ca47a0c2d3f249818789c3890581cf51f63e4a180fc383e54502851e501b
Timestamp:
Tuesday 1 November 2022 at 18:57:23 UTC
()
Proposer:
Authorizers:
Gas used:
49