Flow price: --
f1208f34bd8deb2f5dc06d4d2b1ae6a8d6879b863a8730d9f1b6090486050d19

Transaction

Hash: f1208f34bd8deb2f5dc06d4d2b1ae6a8d6879b863a8730d9f1b6090486050d19
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:
  --> f1208f34bd8deb2f5dc06d4d2b1ae6a8d6879b863a8730d9f1b6090486050d19:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f1208f34bd8deb2f5dc06d4d2b1ae6a8d6879b863a8730d9f1b6090486050d19
Status:
ERROR
Block height:
41502814
Block id:
3c6e132719c67079d907768afa023aa73b38da83bed1ec1c3af0e894bfcff644
Timestamp:
Thursday 24 November 2022 at 14:36:59 UTC
()
Proposer:
Authorizers:
Gas used:
25