Flow price: --
1aece944c9b177ff7570cb2a3605613415ea01e6961596b092aeae91ddd364ba

Transaction

Hash: 1aece944c9b177ff7570cb2a3605613415ea01e6961596b092aeae91ddd364ba
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:
  --> 1aece944c9b177ff7570cb2a3605613415ea01e6961596b092aeae91ddd364ba: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:
1aece944c9b177ff7570cb2a3605613415ea01e6961596b092aeae91ddd364ba
Status:
ERROR
Block height:
41302309
Block id:
7761c334f038a236ec8d5f35e7d3ff7d0d37694ac2197447a61de1b043caab2b
Timestamp:
Monday 21 November 2022 at 09:00:47 UTC
()
Proposer:
Authorizers:
Gas used:
23