Flow price: --
c9ac7af4adb61b8de6ba7f3dc799c211b514f81a31ccd26f8fe9593fe12ee8ad

Transaction

Hash: c9ac7af4adb61b8de6ba7f3dc799c211b514f81a31ccd26f8fe9593fe12ee8ad
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:
  --> c9ac7af4adb61b8de6ba7f3dc799c211b514f81a31ccd26f8fe9593fe12ee8ad: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:
c9ac7af4adb61b8de6ba7f3dc799c211b514f81a31ccd26f8fe9593fe12ee8ad
Status:
ERROR
Block height:
41462178
Block id:
45866bf1392710aae3033b1aa89922c855d739be908984c3cfdab281ff6bfdd8
Timestamp:
Wednesday 23 November 2022 at 22:52:10 UTC
()
Proposer:
Authorizers:
Gas used:
26