Flow price: --
a0dd7b01b36fef1da8dabde86d5d7198d26a8b43bc6e64ce4f1eaf360d82a474

Transaction

Hash: a0dd7b01b36fef1da8dabde86d5d7198d26a8b43bc6e64ce4f1eaf360d82a474
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:
  --> a0dd7b01b36fef1da8dabde86d5d7198d26a8b43bc6e64ce4f1eaf360d82a474:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a0dd7b01b36fef1da8dabde86d5d7198d26a8b43bc6e64ce4f1eaf360d82a474
Status:
ERROR
Block height:
41412011
Block id:
c7da3e6ba2f89fb0299fd5a91008bd180a450212da652488d477bb64080bc733
Timestamp:
Wednesday 23 November 2022 at 03:29:53 UTC
()
Proposer:
Authorizers:
Gas used:
23