Flow price: --
ddd7fd52724eaf4473005fbc8bd65efa20f952d2159aa49335f7553e60bf7d1c

Transaction

Hash: ddd7fd52724eaf4473005fbc8bd65efa20f952d2159aa49335f7553e60bf7d1c
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:
  --> ddd7fd52724eaf4473005fbc8bd65efa20f952d2159aa49335f7553e60bf7d1c: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:
ddd7fd52724eaf4473005fbc8bd65efa20f952d2159aa49335f7553e60bf7d1c
Status:
ERROR
Block height:
40852061
Block id:
88c46169c2f15e8c936f5cb3cac5e253330204e4e5fa03ec5861cdad1f5e5739
Timestamp:
Monday 14 November 2022 at 01:05:17 UTC
()
Proposer:
Authorizers:
Gas used:
23