Flow price: --
1daded4d231d97613196b4936c9f7f4c03861d2fb4fe777e856dc58461c9ab72

Transaction

Hash: 1daded4d231d97613196b4936c9f7f4c03861d2fb4fe777e856dc58461c9ab72
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1daded4d231d97613196b4936c9f7f4c03861d2fb4fe777e856dc58461c9ab72:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1daded4d231d97613196b4936c9f7f4c03861d2fb4fe777e856dc58461c9ab72
Status:
ERROR
Block height:
39860587
Block id:
8c6d7832e37b235a3e45a0ae2e5b9d6fa2a8c2822268d54a4f52f58b41497c53
Timestamp:
Friday 28 October 2022 at 10:02:45 UTC
()
Proposer:
Authorizers:
Gas used:
47