Flow price: --
cfe51c2a2b208b6c4068fd956a27b80102a74cbcddc735d2dc8e6857dfa85dd4

Transaction

Hash: cfe51c2a2b208b6c4068fd956a27b80102a74cbcddc735d2dc8e6857dfa85dd4
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:
  --> cfe51c2a2b208b6c4068fd956a27b80102a74cbcddc735d2dc8e6857dfa85dd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cfe51c2a2b208b6c4068fd956a27b80102a74cbcddc735d2dc8e6857dfa85dd4
Status:
ERROR
Block height:
41183706
Block id:
bc3a42dfb4b7203e5bb326b580cfa2767bca72ee343b983437e2af38a76fedb1
Timestamp:
Saturday 19 November 2022 at 11:02:38 UTC
()
Proposer:
Authorizers:
Gas used:
26