Flow price: --
aabf9576e46cf46f8a569adc291dddda5465564bbdd3a4542408e64fb12a6c18

Transaction

Hash: aabf9576e46cf46f8a569adc291dddda5465564bbdd3a4542408e64fb12a6c18
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:
  --> aabf9576e46cf46f8a569adc291dddda5465564bbdd3a4542408e64fb12a6c18:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
aabf9576e46cf46f8a569adc291dddda5465564bbdd3a4542408e64fb12a6c18
Status:
ERROR
Block height:
41500110
Block id:
522af44bf912414912e84845254bac9a67deefcd6a5be7c64dc2d4e61e238898
Timestamp:
Thursday 24 November 2022 at 13:34:14 UTC
()
Proposer:
Authorizers:
Gas used:
23