Flow price: --
0fcbf989a7cf968ff3c1f7144931c08efe7fa5beb173de320d002b42f41eeb92

Transaction

Hash: 0fcbf989a7cf968ff3c1f7144931c08efe7fa5beb173de320d002b42f41eeb92
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:
  --> 0fcbf989a7cf968ff3c1f7144931c08efe7fa5beb173de320d002b42f41eeb92:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0fcbf989a7cf968ff3c1f7144931c08efe7fa5beb173de320d002b42f41eeb92
Status:
ERROR
Block height:
40174669
Block id:
b1e31f895f592728908e1c5c2d57c01a37a5d2f8577d8fea429a67ee82f2a4ea
Timestamp:
Wednesday 2 November 2022 at 17:46:00 UTC
()
Proposer:
Authorizers:
Gas used:
24