Flow price: --
3f1d969ceca57cf8dd37db28c03a4d88f7193364826d74177f88efda8a6cbe58

Transaction

Hash: 3f1d969ceca57cf8dd37db28c03a4d88f7193364826d74177f88efda8a6cbe58
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:
  --> 3f1d969ceca57cf8dd37db28c03a4d88f7193364826d74177f88efda8a6cbe58:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3f1d969ceca57cf8dd37db28c03a4d88f7193364826d74177f88efda8a6cbe58
Status:
ERROR
Block height:
40201942
Block id:
c86e9daa93c232bdef9a41f1df11c65fd4bd015b0da2641c244b322437b1d827
Timestamp:
Thursday 3 November 2022 at 04:26:26 UTC
()
Proposer:
Authorizers:
Gas used:
22