Flow price: --
ef2e44c4ee8deb6df341931f613ce41dedfbac53188a5fd3b15358da9ccd764b

Transaction

Hash: ef2e44c4ee8deb6df341931f613ce41dedfbac53188a5fd3b15358da9ccd764b
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:
  --> ef2e44c4ee8deb6df341931f613ce41dedfbac53188a5fd3b15358da9ccd764b: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:
ef2e44c4ee8deb6df341931f613ce41dedfbac53188a5fd3b15358da9ccd764b
Status:
ERROR
Block height:
40574569
Block id:
1aaeb559f94ff5bb970181d02a214b5f45182f2cead0ffb966bd591a5f60b513
Timestamp:
Wednesday 9 November 2022 at 08:57:51 UTC
()
Proposer:
Authorizers:
Gas used:
26