Flow price: --
7b5aa2aba8629a4ed1c3782e657a50167ac6be127a803e946773fe8bb83eeb7d

Transaction

Hash: 7b5aa2aba8629a4ed1c3782e657a50167ac6be127a803e946773fe8bb83eeb7d
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:
  --> 7b5aa2aba8629a4ed1c3782e657a50167ac6be127a803e946773fe8bb83eeb7d: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:
7b5aa2aba8629a4ed1c3782e657a50167ac6be127a803e946773fe8bb83eeb7d
Status:
ERROR
Block height:
40388928
Block id:
09827614aa79f0de32b40de5a4469799d25ed0b9f0e05430874f6b2cc416e22f
Timestamp:
Sunday 6 November 2022 at 06:05:41 UTC
()
Proposer:
Authorizers:
Gas used:
25