Flow price: --
5f113e6850133030fac2a0a8cff7b0ad46763cf7b0373a6d9b4a28a2e9a71b33

Transaction

Hash: 5f113e6850133030fac2a0a8cff7b0ad46763cf7b0373a6d9b4a28a2e9a71b33
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:
  --> 5f113e6850133030fac2a0a8cff7b0ad46763cf7b0373a6d9b4a28a2e9a71b33:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5f113e6850133030fac2a0a8cff7b0ad46763cf7b0373a6d9b4a28a2e9a71b33
Status:
ERROR
Block height:
41485474
Block id:
2ab6d273ba590855d9dd2018374b5990f49399eb86218575e022e8dc0f1e1a51
Timestamp:
Thursday 24 November 2022 at 07:54:57 UTC
()
Proposer:
Authorizers:
Gas used:
23