Flow price: --
b7fc5bf1ff9255df53114259a61ad1e9943a0bf6c6b1ac5dee17fbb3600afde1

Transaction

Hash: b7fc5bf1ff9255df53114259a61ad1e9943a0bf6c6b1ac5dee17fbb3600afde1
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:
  --> b7fc5bf1ff9255df53114259a61ad1e9943a0bf6c6b1ac5dee17fbb3600afde1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7fc5bf1ff9255df53114259a61ad1e9943a0bf6c6b1ac5dee17fbb3600afde1
Status:
ERROR
Block height:
41111850
Block id:
3c5c379f5a3deb36b0292f5fe31c1f2a05189b3a8aa55a1c78bc4f31cef9e09e
Timestamp:
Friday 18 November 2022 at 07:09:55 UTC
()
Proposer:
Authorizers:
Gas used:
27