Flow price: --
e122a57afdd9c457d56f9b5a4d3a0d88fa6723ade097f26e1d1b331b38300062

Transaction

Hash: e122a57afdd9c457d56f9b5a4d3a0d88fa6723ade097f26e1d1b331b38300062
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:
  --> e122a57afdd9c457d56f9b5a4d3a0d88fa6723ade097f26e1d1b331b38300062:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e122a57afdd9c457d56f9b5a4d3a0d88fa6723ade097f26e1d1b331b38300062
Status:
ERROR
Block height:
41428622
Block id:
1afd040908d303c58b302e016503e2eac69aa81be02af1b8cd4c60ba398d7419
Timestamp:
Wednesday 23 November 2022 at 09:52:28 UTC
()
Proposer:
Authorizers:
Gas used:
22