Flow price: --
00a91082c526fda671c486bf80f356ecf953a49df2a4256aebf16c841035d7d2

Transaction

Hash: 00a91082c526fda671c486bf80f356ecf953a49df2a4256aebf16c841035d7d2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 00a91082c526fda671c486bf80f356ecf953a49df2a4256aebf16c841035d7d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
00a91082c526fda671c486bf80f356ecf953a49df2a4256aebf16c841035d7d2
Status:
ERROR
Block height:
39858508
Block id:
f68a3a513b04e16d7288a59bf236bae53a6aae3f3df54fa4b764892982e855be
Timestamp:
Friday 28 October 2022 at 09:12:53 UTC
()
Proposer:
Authorizers:
Gas used:
50