Flow price: --
5c960114d2ed4ad1a4b2166e74942c1cf01d4656ef27728b51d81734fa4bb9bc

Transaction

Hash: 5c960114d2ed4ad1a4b2166e74942c1cf01d4656ef27728b51d81734fa4bb9bc
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:
  --> 5c960114d2ed4ad1a4b2166e74942c1cf01d4656ef27728b51d81734fa4bb9bc: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:
5c960114d2ed4ad1a4b2166e74942c1cf01d4656ef27728b51d81734fa4bb9bc
Status:
ERROR
Block height:
41334499
Block id:
d52d8e2eff1b8da0e24d3ddc37dab0a50d77fb0ebccf3bf5cf7bc6aed6596387
Timestamp:
Monday 21 November 2022 at 21:30:54 UTC
()
Proposer:
Authorizers:
Gas used:
26