Flow price: --
55753cf8dd48cfeb1aa4f4c8d0fabc092b47468860902dffa383cc66ba18feb4

Transaction

Hash: 55753cf8dd48cfeb1aa4f4c8d0fabc092b47468860902dffa383cc66ba18feb4
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:
  --> 55753cf8dd48cfeb1aa4f4c8d0fabc092b47468860902dffa383cc66ba18feb4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
55753cf8dd48cfeb1aa4f4c8d0fabc092b47468860902dffa383cc66ba18feb4
Status:
ERROR
Block height:
40667228
Block id:
dcb9cdc8213d83d5fe7c47b80873ef68fa726071ccc8935869a4939e39c8177c
Timestamp:
Thursday 10 November 2022 at 22:38:51 UTC
()
Proposer:
Authorizers:
Gas used:
23