Flow price: --
c2e870981ae22092ad3ee7c9f5075872b7d27624071d40cd13ec7b1acd4ff593

Transaction

Hash: c2e870981ae22092ad3ee7c9f5075872b7d27624071d40cd13ec7b1acd4ff593
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:
  --> c2e870981ae22092ad3ee7c9f5075872b7d27624071d40cd13ec7b1acd4ff593:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c2e870981ae22092ad3ee7c9f5075872b7d27624071d40cd13ec7b1acd4ff593
Status:
ERROR
Block height:
41489334
Block id:
c1bd57cb77f3670eed31b19918f150bb241c5245edce8596a9184dc7d45a04e8
Timestamp:
Thursday 24 November 2022 at 09:24:35 UTC
()
Proposer:
Authorizers:
Gas used:
22