Flow price: --
5af0007aaeccb13ee7f2ef10b206a5964d503d81086558cf7786f1061917b4bd

Transaction

Hash: 5af0007aaeccb13ee7f2ef10b206a5964d503d81086558cf7786f1061917b4bd
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:
  --> 5af0007aaeccb13ee7f2ef10b206a5964d503d81086558cf7786f1061917b4bd: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:
5af0007aaeccb13ee7f2ef10b206a5964d503d81086558cf7786f1061917b4bd
Status:
ERROR
Block height:
41320189
Block id:
139beb1d9aa6e17138b1218483f4165f7a44ac82798317ef222eeb623f1fcdb4
Timestamp:
Monday 21 November 2022 at 15:57:40 UTC
()
Proposer:
Authorizers:
Gas used:
22