Flow price: --
8216739f4a5e26ad0731ee7ac16bee354cbeda88aae2a1f768a82130fa5587c6

Transaction

Hash: 8216739f4a5e26ad0731ee7ac16bee354cbeda88aae2a1f768a82130fa5587c6
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:
  --> 8216739f4a5e26ad0731ee7ac16bee354cbeda88aae2a1f768a82130fa5587c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8216739f4a5e26ad0731ee7ac16bee354cbeda88aae2a1f768a82130fa5587c6
Status:
ERROR
Block height:
40358700
Block id:
f4d18805051bcbc64698e24eabe4ecb98f2da24c44f42148244541577f941da6
Timestamp:
Saturday 5 November 2022 at 17:55:59 UTC
()
Proposer:
Authorizers:
Gas used:
23