Flow price: --
be8634faec89994586e5d95812cc51c2cc942164e1f00d0089868902d0675abc

Transaction

Hash: be8634faec89994586e5d95812cc51c2cc942164e1f00d0089868902d0675abc
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:
  --> be8634faec89994586e5d95812cc51c2cc942164e1f00d0089868902d0675abc: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:
be8634faec89994586e5d95812cc51c2cc942164e1f00d0089868902d0675abc
Status:
ERROR
Block height:
40636687
Block id:
80611cfc32a54d215835159c7b52335e6fb10dac76455a6bb2695394a4f3bdb3
Timestamp:
Thursday 10 November 2022 at 10:14:14 UTC
()
Proposer:
Authorizers:
Gas used:
23