Flow price: --
76cffdce75dee207f9b98f8dc37cc9f1fcbbf54d2f5b9eee6769b7c746e7bd01

Transaction

Hash: 76cffdce75dee207f9b98f8dc37cc9f1fcbbf54d2f5b9eee6769b7c746e7bd01
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:
  --> 76cffdce75dee207f9b98f8dc37cc9f1fcbbf54d2f5b9eee6769b7c746e7bd01:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
76cffdce75dee207f9b98f8dc37cc9f1fcbbf54d2f5b9eee6769b7c746e7bd01
Status:
ERROR
Block height:
41352153
Block id:
1f58ffc00ade4ab9663042ce8cb1f01ab1d568c6398f96a57c4d50431665e7b0
Timestamp:
Tuesday 22 November 2022 at 04:24:44 UTC
()
Proposer:
Authorizers:
Gas used:
26